1
|
Mellors SC, Wilms JN, Welboren AC, Ghaffari MH, Leal LN, Martín-Tereso J, Sauerwein H, Steele MA. Gastrointestinal structure and function of preweaning dairy calves fed a whole milk powder or a milk replacer high in fat. J Dairy Sci 2023; 106:2408-2427. [PMID: 36894427 DOI: 10.3168/jds.2022-22155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 09/16/2022] [Indexed: 03/09/2023]
Abstract
The composition of milk replacer (MR) for calves greatly differs from that of bovine whole milk, which may affect gastrointestinal development of young calves. In this light, the objective of the current study was to compare gastrointestinal tract structure and function in response to feeding liquid diets having a same macronutrient profile (e.g., fat, lactose, protein) in calves in the first month of life. Eighteen male Holstein calves (46.6 ± 5.12 kg; 1.4 ± 0.50 d of age at arrival; mean ± standard deviation) were housed individually. Upon arrival, calves were blocked based on age and arrival day, and, within a block, calves were randomly assigned to either a whole milk powder (WP; 26% fat, DM basis, n = 9) or a MR high in fat (25% fat, n = 9) fed 3.0 L 3 times daily (9 L total per day) at 135 g/L through teat buckets. On d 21, gut permeability was assessed with indigestible permeability markers [chromium (Cr)-EDTA, lactulose, and d-mannitol]. On d 32 after arrival, calves were slaughtered. The weight of the total forestomach without contents was greater in WP-fed calves. Furthermore, duodenum and ileum weights were similar between treatment groups, but jejunum and total small intestine weights were greater in WP-fed calves. The surface area of the duodenum and ileum did not differ between treatment groups, but the surface area of the proximal jejunum was greater in calves fed WP. Urinary lactulose and Cr-EDTA recoveries were greater in calves fed WP in the first 6 h post marker administration. Tight junction protein gene expression in the proximal jejunum or ileum did not differ between treatments. The free fatty acid and phospholipid fatty acid profiles in the proximal jejunum and ileum differed between treatments and generally reflected the fatty acid profile of each liquid diet. Feeding WP or MR altered gut permeability and fatty acid composition of the gastrointestinal tract and further investigation are needed to understand the biological relevance of the observed differences.
Collapse
Affiliation(s)
- S C Mellors
- Department of Animal Biosciences, Animal Science and Nutrition, University of Guelph, Guelph, ON, Canada N1G 1W2
| | - J N Wilms
- Department of Animal Biosciences, Animal Science and Nutrition, University of Guelph, Guelph, ON, Canada N1G 1W2; Trouw Nutrition R&D, P.O. Box 299, 3800 AG, Amersfoort, the Netherlands.
| | - A C Welboren
- Department of Animal Biosciences, Animal Science and Nutrition, University of Guelph, Guelph, ON, Canada N1G 1W2
| | - M H Ghaffari
- Institute of Animal Science, University of Bonn, 53111 Bonn, Germany
| | - L N Leal
- Trouw Nutrition R&D, P.O. Box 299, 3800 AG, Amersfoort, the Netherlands
| | - J Martín-Tereso
- Trouw Nutrition R&D, P.O. Box 299, 3800 AG, Amersfoort, the Netherlands
| | - H Sauerwein
- Institute of Animal Science, University of Bonn, 53111 Bonn, Germany
| | - M A Steele
- Department of Animal Biosciences, Animal Science and Nutrition, University of Guelph, Guelph, ON, Canada N1G 1W2.
| |
Collapse
|
2
|
Welboren AC, Van Baal J, Ghaffari MH, Sauerwein H, Renaud JB, Martín-Tereso J, Steele MA, Leal LN. Gastrointestinal permeability and inflammatory status of preweaning dairy calves in response to decreasing the ratio of n-6 to n-3 fatty acid in milk replacer. J Dairy Sci 2023; 106:3662-3679. [PMID: 37002139 DOI: 10.3168/jds.2022-22568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 12/05/2022] [Indexed: 03/31/2023]
Abstract
The ratio of n-6 to n-3 fatty acid (FA) is between 2 and 10 times higher in milk replacer (MR) than in whole milk, which may promote inflammation and compromise the integrity of the intestinal epithelium. To evaluate how decreasing the n-6:n-3 FA ratio of MR affects gastrointestinal (GIT) permeability and inflammatory status, 30 dairy calves (2.8 ± 1.06 d of age; mean ± standard deviation) were randomly assigned to be fed an MR with an n-6:n-3 FA ratio of 40:1 (CON; 29.3% crude fat of DM; n = 15) or 6.5:1 (n-3; 29.1% crude fat of DM; n = 15). Calves were fed 7.0 L/d in 2 meals. Calves were weighed and fecal consistency was analyzed weekly. On d 22, calves were administered Cr-EDTA, lactulose, and d-mannitol to assess GIT permeability. Blood and total urine were sequentially collected for 6 and 24 h, respectively, and analyzed for marker content. Whole blood collected 4 h after the meal was subjected to an ex vivo lipopolysaccharide (LPS) challenge to evaluate cytokine secretion from blood cells. Calves were euthanized on d 25 for collection of intestinal tissue samples. Tissue samples were processed to assess FA composition by gas chromatography, histomorphology by bright-field microscopy, and gene expression of tight junction proteins, lipid metabolism enzymes, and immune molecules by real-time quantitative PCR. Data were analyzed using PROC GLIMMIX in SAS (version 9.4, SAS Institute Inc.). Growth performance and fecal consistency were unaffected. Calves fed MR with a lower ratio of n-6 to n-3 FA had 2-fold higher n-3 FA contents and 2-fold lower ratios of n-6 to n-3 FA in proximal jejunum and ileum tissues. Total urinary recovery (0-24 h relative to marker administration) and plasma concentrations of the markers were unaffected. Expression of TJP1 tended to be higher in proximal jejunum tissue and lower in ileum tissue of n-3 calves. The expression of TLR4 and TNFA tended to be higher and CD14 was higher in ileum tissue of n-3 calves. Plasma concentrations of interleukin-4 were decreased in response to the ex vivo LPS challenge in n-3 calves. Histomorphology and GIT permeability were largely unaffected by treatment. Furthermore, the inclusion of linseed and algae oil may promote inflammation, as suggested by greater concentrations of the acute-phase proteins haptoglobin and serum amyloid A postprandially, demonstrating that fat sources should be evaluated for their suitability for MR formulations. Understanding how MR composition affects dairy calf health may improve nutritional strategies on farm.
Collapse
Affiliation(s)
- A C Welboren
- Department of Animal Biosciences, University of Guelph, Guelph, ON, Canada, N1G 2W1
| | - J Van Baal
- Trouw Nutrition Research and Development, PO Box 299, 3800 AG, Amersfoort, the Netherlands
| | - M H Ghaffari
- Institute of Animal Science, University of Bonn, 53111 Bonn, Germany
| | - H Sauerwein
- Institute of Animal Science, University of Bonn, 53111 Bonn, Germany
| | - J B Renaud
- London Research and Development Centre, Agriculture and Agri-Food Canada, London, ON, Canada, N5V 4T3
| | - J Martín-Tereso
- Trouw Nutrition Research and Development, PO Box 299, 3800 AG, Amersfoort, the Netherlands
| | - M A Steele
- Department of Animal Biosciences, University of Guelph, Guelph, ON, Canada, N1G 2W1
| | - L N Leal
- Trouw Nutrition Research and Development, PO Box 299, 3800 AG, Amersfoort, the Netherlands.
| |
Collapse
|
3
|
Carulla P, Villagrá A, Estellés F, Blanco-Penedo I. Welfare implications on management strategies for rearing dairy calves: A systematic review. Part 1-feeding management. Front Vet Sci 2023; 10:1148823. [PMID: 37138918 PMCID: PMC10150452 DOI: 10.3389/fvets.2023.1148823] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 03/14/2023] [Indexed: 05/05/2023] Open
Abstract
Introduction Calves are very susceptible to stress in the early stages of life, and it is necessary to ensure maximum welfare. Feeding management has been identified as a major risk factor for calf health and welfare at this stage. However, the management protocol for calf rearing and its impact on animal welfare is unclear. A systematic review of different management strategies for rearing dairy calves according to the three spheres of animal welfare was conducted using an electronic search strategy. In this review, management strategies were studied to identify scientific gaps, to know the welfare problems of these animals in order to prioritize actions and future research and to study the interpretive approach of this management from the three welfare spheres. Methods A protocol was used to analyze and extract information from the studies. Of the 1,783 publications screened, only 351 met the inclusion criteria for the management or welfare of calves' items. Results The publications identified in the search can be divided into two main groups feeding and socialization, based on the main topic of the publication. The main topics that emerged from the search in the feeding management group were milk replacer, colostrum, and weaning, divided into the three main areas of biological functioning and health, natural life and affective states or cognitive judgement. Discussion The main issues to be addressed were the different types of feed consumed by animals from birth to weaning and the weaning management. It has been found that the most researched issues are colostrum and solid starter feed management. Unresolved issues were highlighted, such as the lack of a clear protocol for the administration of milk replacers to reduce hunger and the best management of weaning to reduce stress.
Collapse
Affiliation(s)
- Patricia Carulla
- Instituto de Ciencia y Tecnología Animal, Universitat Politècnica de València, Valencia, Spain
- *Correspondence: Patricia Carulla
| | - Arantxa Villagrá
- Centro de Tecnología Animal, Instituto Valenciano de Investigaciones Agrarias, CITA-IVIA, Polígono de La Esperanza, Segorbe, Castellón, Spain
| | - Fernando Estellés
- Instituto de Ciencia y Tecnología Animal, Universitat Politècnica de València, Valencia, Spain
| | - Isabel Blanco-Penedo
- Departamento de Ciencia Animal, Universidad de Lleida, Lleida, Spain
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
- Isabel Blanco-Penedo
| |
Collapse
|
4
|
Echeverry-Munera J, Amado L, Berends H, Leal LN, Steele MA, Martín-Tereso J. Effect of partial exchange of lactose with fat in milk replacer on performance and blood metabolites of Holstein calves. JDS COMMUNICATIONS 2022; 4:19-24. [PMID: 36713129 PMCID: PMC9873683 DOI: 10.3168/jdsc.2022-0231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 08/26/2022] [Indexed: 01/15/2023]
Abstract
The objective of this study was to determine the effect of dietary energy source (fat vs. carbohydrate) in calf milk replacer (MR) on growth performance parameters and feed intake in rearing calves. In a randomized complete block design, 68 Holstein calves [40 females and 28 males; (mean ± SD) body weight (BW): 43.7 ± 1.43 kg] were assigned to 17 blocks of 4 calves based on birth date and parity of the dam. Within each block, calves were randomly assigned to 1 of 2 treatments: a high-lactose MR (HL; 17% fat; 44% lactose; n = 34), or a high-fat MR (HF; 23% fat; 37% lactose; n = 34). Lactose was exchanged for fat on a weight per weight basis, resulting in a 6% difference in metabolizable energy density per kilogram of MR. The feeding plan started with 6 L/d for 7 d, then 8 L/d for 35 d, 6 L/d for 7 d, and finally, 4 L/d for 7 d. Milk replacer allowances were offered in 2 meals per day at 140 g/L. Measurements included daily MR, starter and straw intakes, weekly BW, and blood metabolites, including nonesterified fatty acids (NEFA) and glucose, on wk 4, 6, 8, and 10. Increasing fat at the expense of lactose did not affect MR intake or solid feed intake during the preweaning and weaning periods. However, HF calves tended to consume more solid feed than HL calves during the postweaning period (2.63 ± 0.08 vs. 2.52 ± 0.08 kg/d). Additionally, average daily gain (HF = 0.78 ± 0.02, HL = 0.77 ± 0.02 kg/d) and final BW (HF = 98.8 ± 1.53, HL = 97.7 ± 1.57 kg) were not affected by MR composition. Nevertheless, NEFA concentration was higher in HF calves than in HL calves (0.21 ± 0.01 vs. 0.17 ± 0.01 mmol/L), and glucose concentration was higher in HF calves (6.52 ± 0.23 vs. 5.86 ± 0.23 mmol/L). Under the conditions of this study, HF calves consumed similar amounts of solid feed and grew comparably to the HL calves; however, the isonitrogenous replacement of lactose by fat had evident metabolic effects, such as increased blood NEFA and glucose concentrations.
Collapse
Affiliation(s)
- Juanita Echeverry-Munera
- Department of Animal Biosciences, University of Guelph, Guelph, ON, Canada N1G 2W1,Trouw Nutrition R&D, PO Box 299, 3800 AG, Amersfoort, the Netherlands
| | - Liliana Amado
- Trouw Nutrition R&D, PO Box 299, 3800 AG, Amersfoort, the Netherlands,Animal Nutrition Group, Wageningen University, PO Box 338, 6700 AH, Wageningen, the Netherlands,Corresponding authors
| | - Harma Berends
- Trouw Nutrition R&D, PO Box 299, 3800 AG, Amersfoort, the Netherlands
| | - Leonel N. Leal
- Trouw Nutrition R&D, PO Box 299, 3800 AG, Amersfoort, the Netherlands,Corresponding authors
| | - Michael A. Steele
- Department of Animal Biosciences, University of Guelph, Guelph, ON, Canada N1G 2W1
| | - Javier Martín-Tereso
- Trouw Nutrition R&D, PO Box 299, 3800 AG, Amersfoort, the Netherlands,Animal Nutrition Group, Wageningen University, PO Box 338, 6700 AH, Wageningen, the Netherlands
| |
Collapse
|
5
|
Klopp RN, Hernandez Franco JF, Hogenesch H, Dennis TS, Cowles KE, Boerman JP. Effect of medium-chain fatty acids on growth, health, and immune response of dairy calves. J Dairy Sci 2022; 105:7738-7749. [DOI: 10.3168/jds.2021-21567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 05/19/2022] [Indexed: 11/19/2022]
|
6
|
van Niekerk JK, Fischer-Tlustos AJ, Wilms JN, Hare KS, Welboren AC, Lopez AJ, Yohe TT, Cangiano LR, Leal LN, Steele MA. ADSA Foundation Scholar Award: New frontiers in calf and heifer nutrition-From conception to puberty. J Dairy Sci 2021; 104:8341-8362. [PMID: 34053756 DOI: 10.3168/jds.2020-20004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 03/16/2021] [Indexed: 12/25/2022]
Abstract
Dairy calf nutrition is traditionally one of the most overlooked aspects of dairy management, despite its large effect on the efficiency and profitability of dairy operations. Unfortunately, among all animals on the dairy farm, calves suffer from the highest rates of morbidity and mortality. These challenges have catalyzed calf nutrition research over the past decade to mitigate high incidences of disease and death, and improve animal health, growth, welfare, and industry sustainability. However, major knowledge gaps remain in several crucial stages of development. The purpose of this review is to summarize the key concepts of nutritional physiology and programming from conception to puberty and their subsequent effects on development of the calf, and ultimately, future performance. During fetal development, developmental plasticity is highest. At this time, maternal energy and protein consumption can influence fetal development, likely playing a critical role in calf and heifer development and, importantly, future production. After birth, the calf's first meal of colostrum is crucial for the transfer of immunoglobulin to support calf health and survival. However, colostrum also contains numerous bioactive proteins, lipids, and carbohydrates that may play key roles in calf growth and health. Extending the delivery of these bioactive compounds to the calf through a gradual transition from colostrum to milk (i.e., extended colostrum or transition milk feeding) may confer benefits in the first days and weeks of life to prepare the calf for the preweaning period. Similarly, optimal nutrition during the preweaning period is vital. Preweaning calves are highly susceptible to health challenges, and improved calf growth and health can positively influence future milk production. Throughout the world, the majority of dairy calves rely on milk replacer to supply adequate nutrition. Recent research has started to re-evaluate traditional formulations of milk replacers, which can differ significantly in composition compared with whole milk. Transitioning from a milk-based diet to solid feed is critical in the development of mature ruminants. Delaying weaning age and providing long and gradual step-down protocols have become common to avoid production and health challenges. Yet, determining how to appropriately balance the amount of energy and protein supplied in both liquid and solid feeds based on preweaning milk allowances, and further acknowledging their interactions, shows great promise in improving growth and health during weaning. After weaning and during the onset of puberty, heifers are traditionally offered high-forage diets. However, recent work suggests that an early switch to a high-forage diet will depress intake and development during the time when solid feed efficiency is greatest. It has become increasingly clear that there are great opportunities to advance our knowledge of calf nutrition; yet, a more concentrated and rigorous approach to research that encompasses the long-term consequences of nutritional regimens at each stage of life is required to ensure the sustainability and efficiency of the global dairy industry.
Collapse
Affiliation(s)
- J K van Niekerk
- Department of Animal Biosciences, Animal Science and Nutrition, University of Guelph, Guelph, ON, Canada N1G 1Y2
| | - A J Fischer-Tlustos
- Department of Animal Biosciences, Animal Science and Nutrition, University of Guelph, Guelph, ON, Canada N1G 1Y2
| | - J N Wilms
- Department of Animal Biosciences, Animal Science and Nutrition, University of Guelph, Guelph, ON, Canada N1G 1Y2; Trouw Nutrition Research and Development, PO Box 299, 3800 AG, Amersfoort, the Netherlands
| | - K S Hare
- Department of Animal Biosciences, Animal Science and Nutrition, University of Guelph, Guelph, ON, Canada N1G 1Y2
| | - A C Welboren
- Department of Animal Biosciences, Animal Science and Nutrition, University of Guelph, Guelph, ON, Canada N1G 1Y2
| | - A J Lopez
- Department of Animal Biosciences, Animal Science and Nutrition, University of Guelph, Guelph, ON, Canada N1G 1Y2
| | - T T Yohe
- Department of Animal Biosciences, Animal Science and Nutrition, University of Guelph, Guelph, ON, Canada N1G 1Y2
| | - L R Cangiano
- Department of Animal Biosciences, Animal Science and Nutrition, University of Guelph, Guelph, ON, Canada N1G 1Y2
| | - L N Leal
- Trouw Nutrition Research and Development, PO Box 299, 3800 AG, Amersfoort, the Netherlands
| | - M A Steele
- Department of Animal Biosciences, Animal Science and Nutrition, University of Guelph, Guelph, ON, Canada N1G 1Y2.
| |
Collapse
|
7
|
Uken KL, Vogel L, Gnott M, Görs S, Schäff CT, Tuchscherer A, Hoeflich A, Weitzel JM, Kanitz E, Tröscher A, Sauerwein H, Zitnan R, Bruckmaier RM, Gross JJ, Liermann W, Hammon HM. Effect of maternal supplementation with essential fatty acids and conjugated linoleic acid on metabolic and endocrine development in neonatal calves. J Dairy Sci 2021; 104:7295-7314. [PMID: 33715856 DOI: 10.3168/jds.2020-20039] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 01/22/2021] [Indexed: 12/20/2022]
Abstract
We tested the hypothesis that the maternal supply of essential fatty acids (EFA), especially α-linolenic acid, and conjugated linoleic acid (CLA), affects glucose metabolism, the endocrine regulation of energy metabolism and growth, and the intestinal development of neonatal calves. We studied calves from dams that received an abomasal infusion of 76 g/d coconut oil (CTRL; n = 9), 78 g/d linseed oil and 4 g/d safflower oil (EFA; n = 9), 38 g/d Lutalin (BASF SE) containing 27% cis-9,trans-11 and trans-10,cis-12 CLA (CLA; n = 9), or a combination of EFA and CLA (EFA+CLA; n = 11) during the last 63 d of gestation and early lactation. Calves received colostrum and transition milk from their own dam for the first 5 d of life. Insulin-like growth factor (IGF)-I, leptin, and adiponectin concentrations were measured in milk. Blood samples were taken before first colostrum intake, 24 h after birth, and from d 3 to 5 of life before morning feeding to measure metabolic and endocrine traits in plasma. On d 3 of life, energy expenditure was evaluated by a bolus injection of NaH13CO3 and determination of CO2 appearance rate. On d 4, additional blood samples were taken to evaluate glucose first-pass uptake and 13CO2 enrichment after [13C6]-glucose feeding and intravenous [6,6-2H2]-glucose bolus injection, as well as postprandial changes in glucose, nonesterified fatty acids (NEFA), insulin, and glucagon. On d 5, calves were killed 2 h after feeding and samples of small intestinal mucosa were taken for histomorphometric measurements. The concentrations of IGF-I, adiponectin, and leptin in milk decreased during early lactation in all groups, and the concentrations of leptin in first colostrum was higher in EFA than in CTRL cows. Plasma glucose concentration before first colostrum intake was higher in EFA calves than in non-EFA calves and was lower in CLA calves than in non-CLA calves. Plasma IGF-I concentration was higher on d 1 before colostrum intake in EFA calves than in EFA+CLA calves and indicated an overall CLA effect, with lower plasma IGF-I in CLA than in non-CLA calves. Postprandial NEFA concentration was lowest in EFA and CLA calves. The postprandial rise in plasma insulin was higher in EFA than in non-EFA calves. Plasma adiponectin concentration increased from d 1 to d 2 in all groups and was higher on d 3 in CLA than in non-CLA calves. Plasma leptin concentration was higher on d 4 and 5 in EFA than in non-EFA calves. Maternal fatty acid treatment did not affect energy expenditure and first-pass glucose uptake, but glucose uptake on d 4 was faster in EFA than in non-EFA calves. Crypt depth was lower, and the ratio of villus height to crypt depth was higher in the ilea of CLA than non-CLA calves. Elevated plasma glucose and IGF-I in EFA calves immediately after birth may indicate an improved energetic status in calves when dams are supplemented with EFA. Maternal EFA and CLA supplementation influenced postprandial metabolic changes and affected factors related to the neonatal insulin response.
Collapse
Affiliation(s)
- K L Uken
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - L Vogel
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - M Gnott
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - S Görs
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - C T Schäff
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - A Tuchscherer
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - A Hoeflich
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - J M Weitzel
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - E Kanitz
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | | | - H Sauerwein
- Institute of Animal Science, Physiology Unit, University of Bonn, 53115 Bonn, Germany
| | - R Zitnan
- Institute of Nutrition, Research Institute for Animal Production Nitra, National Agricultural and Food Center, 95141 Luzianky, Slovakia
| | - R M Bruckmaier
- Veterinary Physiology, Vetsuisse Faculty, University of Bern, 3001 Bern, Switzerland
| | - J J Gross
- Veterinary Physiology, Vetsuisse Faculty, University of Bern, 3001 Bern, Switzerland
| | - W Liermann
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - H M Hammon
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany.
| |
Collapse
|
8
|
Yohe TT, Berends H, Leal LN, Wilms JN, Steele MA, Martín-Tereso J. Metabolic and performance responses to the replacement of lactose by fat in milk replacer formulations for dairy calves. Animal 2020; 15:100031. [PMID: 33515990 DOI: 10.1016/j.animal.2020.100031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 07/28/2020] [Accepted: 07/31/2020] [Indexed: 02/03/2023] Open
Abstract
The recent trend in the dairy industry towards elevated planes of milk feeding of young calves requires reconsideration of calf milk replacer (CMR) formulations. The fat:lactose ratio in CMR is typically lower than that of whole milk and effects of increasing fat inclusion at the expense of lactose in CMR on nutrient metabolism and gut function of rearing calves are not sufficiently understood. Therefore, the current study aimed to determine the effect of increasing replacement of lactose by fat on growth performance, nutrient digestibility and metabolism, and glucose/insulin sensitivity. A total of 40 male calves (1.7 ± 0.10 days of age, 46.7 ± 0.76 kg BW) were blocked based on arrival date and randomly assigned to one of four treatments containing differing levels of fat and lactose (18F: 18.8% and 47.6%; 22F: 22.3% and 42.8%; 26F: 26.0% and 38.6%; 30F: 30.1% and 33.8%, fat and lactose DM, respectively). Calves were individually housed for the duration of the 11 week study and received their CMR (150 g/L) twice a day (0700 and 1600 h) from a teat bucket. The CMR feeding schedule consisted of 6 L/d from d 2 to 14, 7 L/d from d 15 to 56, and then 4 L/d during gradual weaning from 56 to 63 days. Pelleted starter, chopped straw, and water were available ad libitum throughout the study. Measurements included feed intake, growth, nutrient digestibility, fecal composition, and blood parameters. A glucose tolerance test (GTT) was performed between 28 and 32 days of age. By design, metabolizable energy intake from CMR increased linearly with fat level, but this did not result in a difference in BW, ADG, or concentrate intake. Fecal composition remained unaffected by treatment except for higher fat content in 22F compared to 26F. Also, plasma non-esterified fatty acids and total bilirubin differences were limited to 22F having the highest values whereas 26F had the lowest values. Regarding the GTT, total area under the curve (AUC) for glucose was highest in 22F and 26F and lowest in 18F whereas the AUC between 30 and 60 min for glucose was highest in 26F and lowest in 18F and 22F. Overall, altering the lactose:fat ratio in CMR did not affect growth performance while having minor effects on nutrient metabolism, but future investigation should focus on physiological consequences and effects in adult life to understand biological impact of fat and lactose levels in CMR for rearing calves.
Collapse
Affiliation(s)
- T T Yohe
- Department of Animal Biosciences, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - H Berends
- Trouw Nutrition Research and Development, PO Box 299, 3800 AG Amersfoort, the Netherlands
| | - L N Leal
- Trouw Nutrition Research and Development, PO Box 299, 3800 AG Amersfoort, the Netherlands
| | - J N Wilms
- Trouw Nutrition Research and Development, PO Box 299, 3800 AG Amersfoort, the Netherlands
| | - M A Steele
- Department of Animal Biosciences, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - J Martín-Tereso
- Trouw Nutrition Research and Development, PO Box 299, 3800 AG Amersfoort, the Netherlands.
| |
Collapse
|
9
|
Deikun LL, Habing GG, Quigley JD, Proudfoot KL. Health and growth of veal calves provided a fatty acid supplement and a dry teat. J Dairy Sci 2020; 103:4633-4642. [PMID: 32147256 DOI: 10.3168/jds.2019-17240] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 01/08/2020] [Indexed: 12/20/2022]
Abstract
Veal calves are at a high risk of disease early in life, which can lead to poor growth. Research is needed to determine interventions that can reduce disease and promote the growth of veal calves. The aim of this study was to determine the effects of fatty acid supplementation and the provision of a dry teat on the incidence of bovine respiratory disease (BRD), navel inflammation, and diarrhea, as well as calf growth. Upon arrival to a commercial veal facility (d 0), 240 Holstein bull calves from 2 cohorts were randomly assigned to 4 treatments using a 2 × 2 factorial arrangement (n = 60/treatment): (1) milk replacer (MR) without fatty acid supplementation and without access to a dry teat (control), (2) MR with fatty acid supplementation (NeoTec5g, Provimi, Brookville, OH) and without access to a dry teat (FAS), (3) MR without fatty acid supplementation and with access to a dry teat (TT), or (4) MR with fatty acid supplementation and with access to a dry teat (FAS+TT). Calves were housed in individual pens from 0 to 9 wk and then paired by treatment at wk 9. Milk replacer was fed twice daily using a step-up program. Fatty acid supplement was added to milk replacer at a feeding rate of 0.5 g/kg of body weight per head per day for the FAS and FAS+TT groups. Health exams were conducted twice weekly for 6 wk to diagnose BRD, navel inflammation, and diarrhea. Body weight, body condition score (BCS), and structural measurements were recorded at wk 0, 5, and 10. Average daily gain (ADG) was calculated for wk 1 to 5, wk 5 to 10, and wk 1 to 10. Health data were analyzed using logistic regression and are reported as relative risk. Body weight, BCS, and structural measurements were analyzed using repeated-measures ANOVA, and ADG was analyzed using a generalized linear model. There was no effect of FAS, TT, or their interaction on body weight or BCS. There was no effect of FAS on ADG wk 1 to 5, wk 5 to 10, or wk 1 to 10. There was a tendency for TT to decrease ADG from wk 1 to 5 but not from wk 5 to 10 or wk 1 to 10. There was a tendency for the interaction of FAS and TT to decrease ADG for wk 1 to 5 but not for wk 5 to 10 and wk 1 to 10. There was no effect of FAS, TT, or their interaction on the risk of BRD, diarrhea, or navel inflammation. We saw no effect of our interventions on calf health or growth. More research is needed to determine whether other factors, such as failure of passive transfer, poor ventilation, barren housing, and low milk allowance in the first few weeks after arrival, may have affected the efficacy of our interventions.
Collapse
Affiliation(s)
- L L Deikun
- Provimi, Cargill Animal Nutrition, Brookville, OH 45309; Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus 43210
| | - G G Habing
- Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus 43210
| | - J D Quigley
- Provimi, Cargill Animal Nutrition, Brookville, OH 45309
| | - K L Proudfoot
- Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus 43210.
| |
Collapse
|
10
|
Berends H, van Laar H, Leal LN, Gerrits WJJ, Martín-Tereso J. Effects of exchanging lactose for fat in milk replacer on ad libitum feed intake and growth performance in dairy calves. J Dairy Sci 2020; 103:4275-4287. [PMID: 32113757 DOI: 10.3168/jds.2019-17382] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 12/22/2019] [Indexed: 01/02/2023]
Abstract
The recent trend in the dairy industry toward ad libitum feeding of young calves merits reconsideration of calf milk replacer (CMR) formulations. Additionally, feed intake regulation in young calves provided with ad libitum milk and solid feeds is insufficiently understood. This study was designed to determine the effect of exchanging lactose for fat in CMR on voluntary feed intake and growth performance. Lactose was exchanged for fat on a weight/weight basis, resulting in different energy contents per kilogram of CMR. Thirty-two male calves (1.7 ± 0.12 d of age, 47.6 ± 0.83 kg of body weight) were assigned to 1 of 16 blocks based on arrival date. Within each block, calves were randomly assigned to 1 of 2 treatments. The experimental period was divided into 4 periods. In period 1, until 14 ± 1.7 d of age, calves were individually housed, restricted-fed their assigned CMR treatments at 2.5 to 3 L twice daily, and provided with unlimited access to water, chopped straw, and starter. In period 2, calves were group-housed with 8 calves per pen and received ad libitum access to their assigned CMR treatments, starter feed, chopped wheat straw, and water. During period 3, from 43 until 63 d of age, calves were weaned by restricting CMR allowance in 2 steps, maintaining access to all other feeds. All calves were completely weaned at d 64 of age and were monitored until 77 d of age (period 4). Measurements included the intake of all dietary components, body weight gain, and a selection of blood traits. Increasing fat content at the expense of lactose decreased CMR intake by 10%, whereas total calculated metabolizable energy intake and growth remained equal between treatments. Total solid feed (starter and straw) consumption was not affected by CMR composition. These data indicate that calves fed ad libitum regulate their CMR intake based on energy content. High-fat CMR increased plasma phosphate, nonesterified fatty acids, triglycerides, and bilirubin, whereas plasma glucose remained unchanged. Despite the limited animal numbers in the present experiment, there was a significant decrease in the total number of health events (mainly respiratory) requiring therapeutic intervention and in the total number of therapeutic interventions in calves fed high-fat CMR. Calves appeared to consume CMR based on energy content, with a difference in ad libitum intake proportional to the difference in energy content of the CMR, maintaining equal body weight gain and solid feed intake.
Collapse
Affiliation(s)
- H Berends
- Trouw Nutrition R&D, PO Box 299, 3800 AG, Amersfoort, the Netherlands
| | - H van Laar
- Trouw Nutrition R&D, PO Box 299, 3800 AG, Amersfoort, the Netherlands
| | - L N Leal
- Trouw Nutrition R&D, PO Box 299, 3800 AG, Amersfoort, the Netherlands; Animal Nutrition Group, Wageningen University, PO Box 338, 6700 AH Wageningen, the Netherlands.
| | - W J J Gerrits
- Animal Nutrition Group, Wageningen University, PO Box 338, 6700 AH Wageningen, the Netherlands
| | - J Martín-Tereso
- Trouw Nutrition R&D, PO Box 299, 3800 AG, Amersfoort, the Netherlands
| |
Collapse
|
11
|
Quigley JD, Hill TM, Hulbert LE, Dennis TS, Suarez-Mena XF, Bortoluzzi EM. Effects of fatty acids and calf starter form on intake, growth, digestion, and selected blood metabolites in male calves from 0 to 4 months of age. J Dairy Sci 2019; 102:8074-8091. [PMID: 31326170 DOI: 10.3168/jds.2019-16688] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 05/16/2019] [Indexed: 11/19/2022]
Abstract
The objective of this research was to determine if form of calf starter (CS) and addition of a fatty acid blend (FA) influenced intake, growth, digestion, and indices of immune status and stress in calves from 0 to 4 mo of age. Male Holstein calves [n = 48; 41.9 kg of body weight (BW), standard error = 0.7; 2 to 3 d of age] were assigned to receive reconstituted whole milk powder [0.66 kg of dry matter (DM)/d to 39 d, then 0.33 kg of DM/d to weaning at 42 d] without or with added FA. Calf starters were textured (pellet, whole oats, whole corn) or pelleted and were offered for ad libitum consumption from 0 to 56 d, then blended with 5% chopped grass hay and fed from d 57 to 112. Starters contained 20% crude protein (CP) and 38 to 40% starch in the DM. From d 0 to 56, calves were housed individually. From d 57 to 112, calves were grouped into pens by treatment (n = 4/pen). Form of CS during the initial 56 d had no effect on intake or growth, though days with fluid feces (fecal score ≥2.5) were greater when calves were fed textured CS. Feeding FA during the initial 56-d increased average daily BW gain, gain-to-feed ratio, and change in hip width, and reduced the number of days calves were treated with antibiotics. During d 57 to 112, CS form had no effects on any performance measure. Adding FA to CS increased average daily BW gain and hip width change, and tended to improve efficiency of BW gain. Total-tract digestibility was estimated at 4, 6, and 8 wk with 5 calves per treatment, and at 10, 13, and 16 wk of age using pen (n = 3 per treatment) as the experimental unit. Feeding FA increased or tended to increase total-tract digestion of DM, organic matter, starch, neutral detergent fiber (NDF), acid detergent fiber (ADF), CP, and fat at one or more measurement periods. Calves fed a textured CS increased or tended to increase digestion of DM, organic matter, starch, sugar, NDF, ADF, and CP during wk 6 and 8. However, during the second 56-d phase, feeding textured CS reduced or tended to reduce digestion of DM, organic matter, starch, NDF, ADF, and fat during wk 13 and 16. Inclusion of FA in milk increased serum bactericidal activity before weaning. Serum haptoglobin concentration increased 3 d postweaning when calves were fed textured CS. Feeding FA improved animal health, digestion, and performance. Form of CS had few effects on animal performance.
Collapse
Affiliation(s)
- J D Quigley
- Nurture Research Center, Provimi North America, Cargill Animal Nutrition, Brookville, OH 45309.
| | - T M Hill
- Nurture Research Center, Provimi North America, Cargill Animal Nutrition, Brookville, OH 45309
| | - L E Hulbert
- Department of Animal Sciences and Industry, Kansas State University, Manhattan 66506
| | - T S Dennis
- Nurture Research Center, Provimi North America, Cargill Animal Nutrition, Brookville, OH 45309
| | - X F Suarez-Mena
- Nurture Research Center, Provimi North America, Cargill Animal Nutrition, Brookville, OH 45309
| | - E M Bortoluzzi
- Department of Animal Sciences and Industry, Kansas State University, Manhattan 66506
| |
Collapse
|
12
|
Amado L, Berends H, Leal LN, Wilms J, Van Laar H, Gerrits WJJ, Martín-Tereso J. Effect of energy source in calf milk replacer on performance, digestibility, and gut permeability in rearing calves. J Dairy Sci 2019; 102:3994-4001. [PMID: 30852011 DOI: 10.3168/jds.2018-15847] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 01/10/2019] [Indexed: 01/06/2023]
Abstract
Current calf milk replacer (CMR) compositions significantly differ from whole milk in their levels of energy, protein, and minerals. Energy source is one of the major differences, as CMR contains high levels of lactose, whereas whole milk contains higher levels of fat. The aim of this study was to determine the effect of partially exchanging lactose for fat on performance, digestibility, and gut permeability in calves fed twice daily on a high feeding plane. Lactose and fat were exchanged in the CMR formulation on a weight-weight basis. The CMR were isonitrogenous but not isoenergetic. A total of 60 male Holstein-Friesian calves were assigned to 1 of 30 blocks based on serum IgG, body weight, and date of collection after birth. Within each block, calves were randomly assigned to 1 of 2 treatments: high fat and high lactose. The CMR was provided twice daily until 49 d of age, followed by a gradual weaning period of 14 d. Starter, straw, and water were available ad libitum throughout the complete study. Exchanging lactose for fat did not affect growth; intakes of starter, straw, water, crude protein, or total energy; or apparent total-tract digestibility of nutrients. Gastrointestinal permeability was assessed by measuring the recovery of lactulose and Cr in 24-h urine and the Cr concentration and lactulose:d-mannitol ratio in serum following an oral pulse dose. Urinary recoveries of Cr and lactulose were generally low in both treatments but were higher in calves fed the high-fat CMR. Accordingly, the serum lactulose:d-mannitol ratio and serum Cr concentrations were higher in calves fed the high-fat CMR. In wk 1 and during the weaning transition, calves fed the high-fat CMR had significantly fewer abnormal fecal scores. In conclusion, exchanging lactose for fat in the CMR did not affect growth performance, total feed intake, or nutrient digestibility. The high-fat CMR was associated with an increase in permeability markers but positively influenced fecal scores in calves.
Collapse
Affiliation(s)
- L Amado
- Trouw Nutrition Research and Development, P.O. Box 299, 3800 AG Amersfoort, the Netherlands.
| | - H Berends
- Trouw Nutrition Research and Development, P.O. Box 299, 3800 AG Amersfoort, the Netherlands
| | - L N Leal
- Trouw Nutrition Research and Development, P.O. Box 299, 3800 AG Amersfoort, the Netherlands
| | - J Wilms
- Trouw Nutrition Research and Development, P.O. Box 299, 3800 AG Amersfoort, the Netherlands
| | - H Van Laar
- Trouw Nutrition Research and Development, P.O. Box 299, 3800 AG Amersfoort, the Netherlands; Animal Nutrition Group, Wageningen University, P.O. Box 338, 6700 AH Wageningen, the Netherlands
| | - W J J Gerrits
- Animal Nutrition Group, Wageningen University, P.O. Box 338, 6700 AH Wageningen, the Netherlands
| | - J Martín-Tereso
- Trouw Nutrition Research and Development, P.O. Box 299, 3800 AG Amersfoort, the Netherlands
| |
Collapse
|
13
|
Kertz AF, Hill TM, Quigley JD, Heinrichs AJ, Linn JG, Drackley JK. A 100-Year Review: Calf nutrition and management. J Dairy Sci 2018; 100:10151-10172. [PMID: 29153160 DOI: 10.3168/jds.2017-13062] [Citation(s) in RCA: 93] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Accepted: 08/02/2017] [Indexed: 12/27/2022]
Abstract
The first calf paper, published in the May 1919 issue of the Journal of Dairy Science (JDS), described factors affecting birth body weight of different breeds of calves. Other studies were done on nonmilk ingredients, growth charts were developed, and early weaning was followed to conserve milk fed to calves. Calf papers did not report use of statistics to control or record variation or to determine whether treatment means were different. Many experiments were more observational than comparative. Typically fewer than 5 calves, and sometimes 1 or 2 calves, were used per treatment. During the next 20 yr, calf studies increased and included colostrum feeding, milk and milk replacer feeding, minerals and vitamins, and fats and oils. Many concepts fundamental to current knowledge and understanding of digestion, rumen development, and milk replacer formulation were developed during this period. In addition, the concept of using antibiotic growth promoters in dairy calf diets was first evaluated and developed during the 1950s. During the 20-yr period of January 1957 through December 1976, a large number of universities in the United States and 1 in Canada contributed almost 150 papers on a variety of calf-related topics. These topics included genetics, physiology of the calf, review of calf immunity, antibiotic feeding, and milk replacer ingredients. This became the golden era of calf rumen development studies, which also engendered studies of calf starter rations and ingredients. A classic review of management, feeding, and housing studies summarized research related to calf feeding and management systems up to that point with an emphasis on maintaining calf growth and health while reducing labor and feed costs. It was also during this period that metric measurements replaced English units. In the 20-yr period from 1977 to 1996, more than 400 articles on calf nutrition and management were published in JDS. With the growing research interest in calves, a paper outlining standardized procedures for conducting and reporting data from calf experiments was first published. A very active area of calf nutrition research from the late 1970s to the mid 1980s was colostrum quality, feeding, and preservation; more than 60 such research articles were published in the journal during this time. Various nonmilk protein sources were evaluated. Extensive studies were done evaluating trace and major mineral requirements in calves along with some vitamin studies. Throughout the 1970s, 1980s, and 1990s, the primary objective of most calf research was how to wean healthy, adequately grown calves at an early age-generally less than 30 d of age. This program was reviewed in a 1979 publication. Research on calf starter ingredients, nutrient composition, and additives was minimal in the 1980s and 1990s given the importance of starter intake to the success of early weaning, but the role of water intake in starter intake and growth was established. Research on issues with calves continued to increase during the last 20-yr period as evidenced by publication of more than 580 articles in JDS as well as many more in other refereed journals. In addition to papers contributed by several universities in the United States and Canada, the number of papers authored by scientists at universities and institutes in other countries increased dramatically during this period. Factors influencing colostral antibody absorption, heat treatment of colostrum, and efficacy of colostrum supplements and replacers were reported. Most studies in this period related to nutrition. Studies were published supporting greater neonatal growth rates from feeding more milk replacer but with a higher crude protein content than traditional. Protein energy effects on growth and body composition were evaluated in concert with greater growth rates. Milk and nonmilk protein sources in milk replacers along with AA supplementation were evaluated. Limited studies were done with fat sources and fatty acid supplementation along with trace minerals and fat-soluble vitamins. Waste milk feeding and heat treatment became more prevalent. Studies established starter ingredient palatability and use of forage when fed with pelleted starters. With the advent of automatic milk and milk replacer feeders, factors influencing how and when to wean were established. Research programs established factors affecting calf behavior and welfare. Several databases were evaluated along with various published studies, and established calf growth during the first 2 mo was subsequently reflected in first- and later-lactation milk production of those calves. A new area of calf research that emerged from 1997 on was the effects of maternal environment and nutrition on calf health, growth, and future productivity. From a mechanistic standpoint, the field of epigenetics seems likely to explain many of these phenomena. Some possibilities for future calf nutrition and management were elaborated.
Collapse
Affiliation(s)
| | - T M Hill
- Provimi North America, Brookville, OH 45309
| | | | - A J Heinrichs
- Department of Dairy and Animal Science, Pennsylvania State University, University Park 16802
| | - J G Linn
- Department of Animal Science, University of Minnesota, White Bear Lake 55110-5767
| | - J K Drackley
- Department of Animal Sciences, University of Illinois, Urbana 61801-4733
| |
Collapse
|
14
|
Hill T, Bateman H, Suarez-Mena F, Dennis T, Schlotterbeck R. Short communication: Changes in body temperature of calves up to 2 months of age as affected by time of day, age, and ambient temperature. J Dairy Sci 2016; 99:8867-8870. [DOI: 10.3168/jds.2016-10994] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 07/17/2016] [Indexed: 11/19/2022]
|
15
|
Hill T, Quigley J, Suarez-Mena F, Bateman H, Schlotterbeck R. Effect of milk replacer feeding rate and functional fatty acids on dairy calf performance and digestion of nutrients. J Dairy Sci 2016; 99:6352-6361. [DOI: 10.3168/jds.2015-10812] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Accepted: 05/08/2016] [Indexed: 01/06/2023]
|
16
|
Esselburn K, Hill T, Bateman H, Fluharty F, Moeller S, O'Diam K, Daniels K. Examination of weekly mammary parenchymal area by ultrasound, mammary mass, and composition in Holstein heifers reared on 1 of 3 diets from birth to 2 months of age. J Dairy Sci 2015; 98:5280-93. [DOI: 10.3168/jds.2014-9061] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Accepted: 04/09/2015] [Indexed: 11/19/2022]
|