Competently arranged ventilation system promotes creation of ideal conditions for housing population in pig factory farms. However, in selection of equipment it is always necessary to consider characteristics of the ventilated premises and climate of the region.
Keywords: pig production, pigs, pig factory farm, pig farm, sow house, microclimate, population, air-gas environment, plenum and suction channels, air exchange, airing, exhaust, suckling pigs, weanling pigs, sows, young animals, final growing, fattening, temperature conditions, air humidity, acceleration fan, gravitational (natural) ventilation, forced mechanical ventilation, tunnel ventilation, shaft ventilation, ventilation of underground space, pipe ventilation, return draft, thermal stress.
Variation of a ratio of yelts and gilts in a nest has a significant effect on economic indicators. A positive effect can be achieved if gilts prevail in nests. It is explained by a steady dependence between a ratio of gilts and yelts at birth and the need for sows for production of a specified number of piglets of a defined sex.
Keywords: livestock production, pig production, sow nest, yelts, gilts, sex ratio, population, male, female, farrow, insemination, prolificacy, stock herd, replacement young animals, piglets, Large White, Yorkshire, Landrace, hybrids, insemination, live weight.
Mongrel young animals received from mating hybrid sows with Canadian Duroc male pigs are characterized by higher meat productivity.
Keywords: pig production, pork, animals, precocity, specialized meat breeds, Large White, Landrace, Duroc, combinative compatibility of pigs, sow, male pig, industrial crossing, effect of heterosis, fattening and meat qualities, hybrids, young animals, young pigs, young hogs, farrow, final growing, heavy litter, live weight, pure gain, average daily gain, yelts, suckling period, slaughter yield, meatness and leanness indexes, meat yield, rib eye.
Conversation of the magazine Editor-in-Chief with the head of INAPORK Didier Delzesco and head of AFRAA association Eric Guash at the SIA Exhibition in Paris.
Keywords: farmer, pig production, animals, sow, genetics, compound feed, pork, slaughter enterprises, INAPORC, AFRAA, pork products, Usolye Pig Complex.
Consumption of feed with Sibenza® DP 100 produced by Novus International promotes decrease in hypersensitivity of suckling pigs to soy protein, improvement of their intestinal health, therefore, increase in average daily live weight gain.
Keywords: pig production, suckling pigs, weaning, protein, soy meal, soy proteins allergens — glycinin and β-conglycinin, intestines, villi and crypts, digestion, anti-nutritious factors, feed, feeding, diet, fish meal, digestibility, protease activity, protease, productivity, live weight gains, hydrolysis, lymphocyte proliferation, pro-inflammatory cytokines.
Use of product Natugrain® TS in sow diets improves nutrient conversion and energy from feed to milk, and also decreases the risk of additional loss of live weight in lactating animals.
Keywords: pig production, sow, piglet, sow pregnancy, feeding, feed, diet, milk, productivity, fat, protein, energy, enzymes, xylanase, glucanase, heat stability, weight gain, live weight, lactation, farrow, weaning, nutrients, digestibility, assimilability, digestive tract, xylan, wheat, barley, maize, rye, oilseed meal, bran, Natugreyn® TS.
Rationing metabolic energy and essential amino acids allows reduction of crude protein in compound feed to 10% with simultaneous increase in average daily live weight gain of pigs.
Keywords: feed protein, biological value, essential amino acids, lysine, methionine, treonine, tryptophane, valine, leucine, isoleucine, histidine, arginine, phenylalanine, diet, productivity, protein synthesis, salted spine pork fat, genotype, «ideal protein», digestibility, fat, fibre, metabolic energy, Kemerovo breed, Landrace, Belorussian meat pig, glutamic and aspargic acid, nitrogen, ammonia, young animals, piglet, yelt, final growing, fattening, muscular tissue, rape cake, sunflower and soy cake, nutrients, average daily gain, live weight.
Addition of probiotic Provagen, produced by Trionis Vet LLC, in diets of weanling pigs in a dose of 3-5 g per head per day promotes increase in average daily live weight gain by 12.6-14.2% and livability of young pigs by 4%.
Keywords: pig production, pigs, weanling pigs, young animals, growth factors, feed antibiotics, opportunistic microflora, probiotic Provagen, Trionis Vet LLC, microorganisms, intestinal path, immune system, productivity, fattening, diet, compound feed, feeding, live weight, average daily gain, strains of Bacillus subtilis and Bacillus licheniformis, erythrocytes, leukocytes, hemoglobin, total protein and protein fractions, total calcium, inorganic phosphorus, iron, aspartateaminotransferase (AsAt), alanineaminotransferase (AlAt) and alkaline phosphatase, albumine, γ-globulins, antibiotic resistance, livability.
When forming maternal lines of Yorkshire and Landrace pigs, animals of the basic herd and replacement young animals should be assessed by a set of reproductive, fattening and meat qualities using modern ultrasonic equipment.
Keywords: pig production, pigs, sows, piglets, gilts, productivity, reproductive, meat and feeding qualities, Yorkshire, Landrace, Duroc, animals of maternal lines, hybridization, replacement young animals, thoroughbred and linear breeding, reciprocal cross, fattening, breeding nucleus, selection, animal valuation, inbreeding, longissimus muscle, carcass, lean meat, pork fat, farrow, live weight, nest weight, feed conversion, replacement male pigs, fat deposition.
Big Dutchman LLC cooperates with the enterprises of agro-industrial holding «KoPITANIYA» more than ten years. One of the projects is reconstruction of the farrowing semi-building at Complex No. 1 of the JSC Kudryashovskoye, Novosibirsk Region.
Keywords: Big Dutchman LLC, agro-industrial holding «KoPITANIYA», JSC Kudryashovskoye, Gi-Gi technology, sow, farrow, feeding, feed dosing, system of microclimate, reduction of labor costs, manure removal system, watering system, feeding system, Big Dutchman, package of pig production equipment.