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Milk replacer for stimulating calf rumen development and feeding method thereof

A technology of milk replacer and calf, applied in animal feed, animal feed, additional food elements, etc., to achieve the effect of high digestion and absorption rate

Inactive Publication Date: 2011-12-28
TIANJIN INST OF ANIMAL HUSBANDRY & VETERINARY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no report on the fiber content, starch content and particle hardness of calf starter

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0089] Prescription: formulate according to the following dosage, and carry out feeding experiment, formulate milk replacer powder by the formula of table 9 dosage 1, prepare starter by the formula of table 10.

[0090] Table 9 Formula of milk replacer

[0091] component name Dosage 1 (%) Dosage 2 (%) Dosage 3 (%) Wheat Protein Hydrolyzate 5 7 10 whey powder 31 29.7 28 skimmed milk powder 27.6 25 21.8 Isolated Soy Protein 5 6 8 soluble fat 23 22 20 milk replacer multivitamin 0.3 0.4 0.5 Milk replacer complex trace elements 0.3 0.4 0.5 Compound Yeast 0.2 0.6 1.0 taurine 0.2 0.35 0.5 polydextrose 0.2 0.35 0.5 Calcium Dihydrogen Phosphate 1.5 1.75 2.0 calcium lactate 5.0 5.5 6.0 salt 0.3 0.45 0.6 baking soda 0.4 0.5 0.6 total 100 100 100

[0092] The formula of table 10 starter

[0093] component name Dosage (%) Alfalfa Leaf Po...

Embodiment approach

[0098] 16 newborn male calves were selected from the seventh pasture of Tianjin Jialihe Animal Husbandry Co., Ltd. for the experiment. They were randomly divided into two groups according to the order of birth, weighed at birth, and raised in a raised bed for 3 days. Calf Island, the test group was fed milk replacer three times a day, the ratio of milk replacer and warm water was 1:6.

[0099] At the age of 4 days, start feeding pellets to attract food, gradually increase the amount of feed, and measure the feed intake of pellets. The experimental group began to reduce the feeding amount of emulsion substitute at the age of 38 days, and the feed intake of pellets reached 1 kg / day at the age of 40 days. , and implement weaning.

[0100] The calves in the control group were fed with fresh milk three times, with an average of about 5 L per day, and also ate the starter. The body weight and body size at 40 days were measured, and two 40-day-old calves were slaughtered in the t...

Embodiment 2

[0113] Materials: Prepare milk replacer according to dosage 2 in Table 9, and prepare food starter according to dosage 2 in Table 10.

[0114] Implementation method:

[0115] 16 newborn male calves were selected from the seventh pasture of Tianjin Jialihe Animal Husbandry Co., Ltd. for the experiment. They were randomly divided into two groups according to the order of birth, weighed at birth, and raised in a raised bed for 3 days. Calf Island, the test group was fed milk replacer three times a day, the ratio of milk replacer and warm water was 1:6.

[0116] The calves in the control group were fed fresh milk three times, with an average of about 5 L per day. The experimental group began to reduce the amount of milk substitute feeding at the age of 38 days, weaned at the age of 40 days, and measured the body weight at the age of 40 days. The feeding methods of the test group and the control group are shown in Table 6 and Table 11, respectively.

[0117] Table 15 Daily weigh...

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PUM

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Abstract

The invention discloses a milk replacer for stimulating calf rumen development and a feeding method thereof. The milk replacer consists of calfmeal and a calf starter. The calfmeal in the invention contains soluble dietary fiber able to maintain calf intestinal health, body immunity improving and palatability adjusting substances. Especially starch and particles in the starter have certain hardness which can promote the rumen nipple development of calves, and enough digestible fiber in the starter can support the normal proceeding of rumen fermentation, so that calves can be guaranteed to get nutrients necessary for growth and development from solid forage early, and the calf constitution can be improved, the disease resistance is enhanced, and the daily weight gain as well as the feed intake for solid forage are raised. With obvious feeding effect, the milk replacer of the invention has convenient raw material resource, rational price, and can reduce the feeding cost of calves and obtain great economic benefit. 350kg of fresh milk is needed for breeding a calf, while with the milk replacer, 300kg of fresh milk can be saved by each calf. Calves fed with the milk replacer provided in the invention can be weaned in 40 days, therefore, the feeding cost can be directly saved by 174.95 yuan by each calf.

Description

technical field [0001] The invention belongs to the technical field of calf feed, and relates to a matching product of milk substitute powder and starter pellets for calves, which is suitable for 4-40-day-old calves and can successfully wean the 40-day-old calves. Background technique [0002] The intensive feeding of dairy cows and the rapid development of beef cattle breeding objectively require early weaning and rapid growth of calves, and the production of milk substitutes is particularly important. Calf milk replacer is to feed calves instead of breast milk and achieve better production performance. Objectively, it is required that the milk replacer is close to breast milk in terms of nutritional components and immune components, while making the calf acceptable in taste. The establishment of calf rumen function is a critical period for calf cultivation. Therefore, feeding calf with liquid feed with high digestibility and starter pellets that promote the early developme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/16A23K1/175A01K67/02A23K10/12A23K10/20A23K10/30A23K20/105A23K20/147A23K20/174A23K20/20A23K50/10A23K50/60
Inventor 刘景喜潘振亮陈龙宾
Owner TIANJIN INST OF ANIMAL HUSBANDRY & VETERINARY
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