37 results about "Ruminant livestock" patented technology

This invention provides a rumen-bypass dietary supplement in compacted particulate form. The supplement has the capability to transport fatty acid calcium salt and between about 65-96 percent of rumen-protected undegraded aminoacid content to the post-ruminal digestive system of a ruminant. A feedstock containing the supplement for ruminants benefically improves feed efficiency and body growth. The feedstock also is adapted to improve the lactational performance of dairy cattle.

This invention relates to the administration of an animal immunoglobulin source to mammals such as dairy cattle to improve milk production without negatively affecting reproductive parameters.

Static plant for preparing feed mixes for ruminant livestock, having a conveyor unit for conveying the feed mix ingredients, chain and / or screw feeders, feeders with weight sensors and supplementary conveyor belt, silos of solid ingredients, and silos of liquid ingredients, independently supplying via the conveyor unit, with dual flow, two or more high-capacity mixers.

The invention discloses traditional Chinese medicine compound roughage and a preparation process thereof. The traditional Chinese medicine compound roughage is prepared by mixing straw leaves, alfalfa herbs, radix astragali, radix angelicae sinensis, liquorice, herba taraxaci, radix codonopsis, pine needle meal and a binder, and no substances harmful to the livestock are contained. The nutritional ingredient content of the traditional Chinese medicine compound roughage is higher than that of straws, the dry matter content is 85-87%, the crude protein content is above 10%, the crude fiber content is below 30%, and the density is 0.50-1.0g / cm3, so that the traditional Chinese medicine compound roughage is good in palatability and is capable of improving the feed intake of the livestock. Due to the positive combination effect, the traditional Chinese medicine compound roughage has the advantages of improving the body immunity, anti-stress capability and anti-disease capability of animals, being easy to store and transport, decreasing the application amount of antibiotics during the feeding of ruminants, improving the daily gain, feed utilization rate, immune performance, anti-disease capability and anti-stress capability of the livestock, and being suitable for large-scale roughage processing factories or farms.

The invention relates to a method for determining the emission amount of greenhouse gas from ruminant livestock. A sealed type respiratory metabolism box-gas chromatography combined method is used for determining the emission amount of greenhouse gas from the ruminant livestock. The method comprises the following steps: making a movable sealed type respiratory metabolism box; testing the adaptation of the ruminant livestock; using a method for collecting greenhouse gas samples; detecting the content of CO2, CH4 and N2O in the greenhouse gas samples; calculating the emission amount of greenhouse gas from the ruminant livestock. Through the adoption of the method disclosed by the invention, the emission amount of greenhouse gas from the ruminant livestock can be conveniently and accurately measured, and a greenhouse gas emission list with a raise livestock source can be perfected. At the same time, the method provided by the invention, which is also a method for screening superior feed, provides support for realizing the emission reduction of the greenhouse gas for the ruminant livestock. The method has dual benefits of economy and environmental protection for animal husbandry, has the characteristics of economy, simplicity, easy operation, accurate results and the like, and is suitable for the determination of the emission rate of the gas in the greenhouse for the ruminant livestock.

A method of preparing rumen-protected carbohydrates for use in ruminant feeds by inducing the Maillard reaction between a reducing carbohydrate source and a protein source under reduced pressure conditions is disclosed. Products made by the process, and methods for maintaining or restoring blood glucose levels to within the normal reference range for ruminants, especially during transition or under heat stress are also disclosed.

The feeding device of microelement nutrition pills for ruminant livestock includes a water tank, a vertical pipe, a bearing seat, and an auger shaft. The auger shaft is connected to the auger blade. Pressure hole, the outer end of the pressure hole is fixedly installed with the second horizontal hydraulic cylinder, and the outer end of the pressure hole communicates with the left end of the cylinder block of the corresponding second hydraulic cylinder. When operating the present invention, the nutritional pills inside the feeding pipe are arranged vertically. Control the water pump to draw water into the standpipe, and the water flow passes through the standpipe and then pours into the water tank for animals to drink. The water flow passes through the standpipe to drive the auger shaft to rotate, and the crushed nutrition pills fall into the water tank through the discharge hole, and the crushed nutrition pills are fully mixed with water. Mixing solves the problem of poisoning ruminant livestock due to excessive trace element supplementation dose or ineffective trace element supplementation due to too small dose, avoids the conflict of livestock, and makes the feeding work of trace element nutrition pills simple. The feeding process of the present invention is fully automated, Improve the efficiency of "feeding" work.