Digestibility of nutrition matters the diet of pigs at using soy feed-stuff of different production technology
Journal Title: Біологія тварин - Year 2014, Vol 16, Issue 3
Abstract
The digestibility of nutrient matter of mixed feed-stuff in fattening young pigs of the Poltava meat bread which included soya feed-staff, made at different technologies (expanding, spinning under pressure, extrusion) has been researched in a comparative aspect with sunflower meal. We hae used these methods: zootechnical, physiological (balance) method of groups at individual holding animals in metal cages on a background scientific and economic experiment, chemical, statistical. The presence in mixed feed-stuff of plant protein feed-stuff of different technologies of the production in the diet affected on the average daily consumption by animals of nutrient matters of feed-stuff. The chemical composition and average daily number of selected feces and urine was researched. Significant difference in chemical composition of excrements between pigs of experimental groups it was found out for the number of nitrogen free extractive matters, fat and cellulose. Installed significant difference greater excretion of fat in the feces of the first experimental group animals by 36.5 % (P≤0.01), and smaller — cellular tissue to 20.93 % (P≤0.01); and 39.82 % (P≤0.001) in the first and third experimental groups compared. In all experimental groups the tendency is observed to increase digestibility coefficients of crude protein, crude ash and nitrogen free extractive matters. The higher coefficient of digestibility of crude protein compared with control was in pigs of the third experimental group whose diet included soya extrudate. The digestibility of crude fat was significantly better in the animals of the third experimental group compared to the first and was 61.02 % vs. 49.64 % (P≤0.05) accordingly. The high digestibility of main nutrient matters of feed-stuff provided average daily gain of pigs of experimental groups at the level of 857–952 g, which is higher than the control at 5.93–17.68 % (P≤0.05) according.
Authors and Affiliations
D. Yu. Skarednov, S. A. Maniunenko, Yu. G. Hrabar, O. O. Vagidova
Keywords
Related Articles
- EP ID EP366143
- DOI -
- Views 127
- Downloads 0
The quality of queen bees by feeding the queen bee families with biologically active subcortexes
The article represents the results of investigation on feeding the queen bees families with sugar syrup containing compositions of biologically active substances which promote the survival of significant quantity of larv...
Lipid metabolism in the lymphocytes of weaned piglets after administration of liposomal drug "Vitarmin"
The influence of the liposomal drug «Vitarmin» on composition of separated classes of lipids and fatty acid profile the lymphocytes of piglets after weaning are presented in the article. The value of certain classes of l...
Indicators of non-specific immunity of piglets at mixed nematode and protozoa invasion
The article is devoted to the study of the actual problem of influence of the swine lesion by the association of nematodes, the protozoa and mixed nematode and protozoa invasion on the indices of nonspecific immunity. Fo...
Content of lipid fatty acids from various rat organs in the hypoxia-hypercapnic response
In the processes of adaptation of living systems to extreme environmental conditions the paramount importance belongs to lipid fatty acids. The influence of the hypoxic-hypercapnic environment under hypothermia on the li...
Metabolism and meat productivity of different types of higher nervous activity in bull-calves of Polissya meat breed when fed “Microlipovit” feed additive
Meat productivity in cattle is formed by wide range of morphological, biological, physiological characteristics, which depend on the species, the genotype of animals, environmental conditions, type of higher nervous acti...