Calf Nutrition and Management: Colostrum, Nutrition and Long Term ...

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Nutrient Requirements and Compensatory Growth • Many producers believe that calves can “compensate” from early life nutrient restrictions • Most neonates, including pre-weaned calves do not have compensatory gain mechanisms – Effects of early life nutrient restriction are difficult to overcome (immune system and normal growth)
Effect of Malnutrition (50% normal intake for three weeks) and Refeeding (normal intake) During Different Stages of Life on Bodyweight Body weight, % con 100 80 60 40 20 -51% -21% -47% -15% -30% 0% 0 Neonatal Early Weaning Adult Restriction After Feeding (Burrin, et al. Cornell Nutrition Conference Proceedings, 2001)
Page 1 and 2: Calf Nutrition and Management: Colo
Page 3 and 4: Passive Transfer Target for Newborn
Page 5: Calf Program Goals: 1. Double birth
Page 9 and 10: Environmental and Stress Effects on
Page 11 and 12: Amount of Milk Replacer/Milk Dry Ma
Page 13 and 14: Updated Nutrient Requirements of a
Page 15 and 16: Summary of Published Data Study Bar
Page 17 and 18: First lactation milk yields (Univ o
Page 19 and 20: Effects of feeding ad-lib milk vs a
Page 21 and 22: Field Data from Land O’Lakes Lact
Page 23 and 24: The Cornell T&R Herd • We analyze
Page 25 and 26: What We Learned is Consistent with
Page 27 and 28: Cornell Herd - Effect of Pre- Weani
Page 29 and 30: Cornell Herd - Effect of Pre- Weani
Page 31 and 32: Epithelial Cell Proliferation BrdU
Page 33 and 34: Efficiency of feed conversion with
Page 35 and 36: Pre-Weaning Feed Efficiency and Eco
Page 37 and 38: Feeding Program • 1.5% BW DM inta
Page 39 and 40: Koval Bros. Case Farm

Calf Nutrition and Management: Colostrum, Nutrition and Long Term ...

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