• 사료
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• s.43
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• pp.8-12
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• 2010

• 사료
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• s.43
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• pp.13-19
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• 2010

• Monthly Duck's Village
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• s.57
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• pp.34-37
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• 2008

오리 농가의 수익에 가장 큰 영향을 미치는 것은 사료비이다. 균형이 잘 이루어진 사료는 오리의 생산성을 최대로 하고, 오리의 건강을 유지하는데 필수적이다. 오리의유지, 생산, 성장 그리고 번식을 위해서는 오리의 에너지/단백비를 충족하는 사료를 급여하여야 한다. 사료비를 낮게 유지하는것은 오리농가의 수입과 직결된다. 이를 위해서는 농장에서 직접 생산하는 양질의 조사료를 최대한 급여하고, 가능한 최소 비용으로 최적의 육용오리을 위한 사료를 급여관리하여야 할 것이다.

• 사료
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• s.43
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• pp.25-29
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• 2010

• 사료
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• s.43
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• pp.20-24
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• 2010

• Current Research on Agriculture and Life Sciences
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• v.3
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• pp.55-61
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• 1985

In an attempt to compare the mash and pelleting costs, individual production costs of eash mash and pelleting are analyzed. For the analysis, Park's model (1982) are used. According to the results of the analysis, the following conclusions are made. 1. Total energy cost for pelleting is 4 times higher than that for mash feed production. 2. Labor cost for pelleting is 20 % higher than that of mash feed. 3. Capital requirements for pelleting feed mill is approximately 20 % higher than that for mash feed mill when feed mill size is 200 ton/day. 4. Total production cost for pelleting is from 30 % to 50 % higher than that for mash feed when mill size ranges from 100 ton/day to 400 ton/day.

• Korean Journal of Poultry Science
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• v.29 no.3
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• pp.195-204
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• 2002

Two experiments were conducted to study the effects of nutrient level and feeding method of split diets for a.m. and p.m. on laying hen performance, feed cost and eggshell quality. In experiment 1, 384 ISA Brown layers of 30∼38wk of age were assigned to four treatments which comprise of three replicates each containing 32 birds. The control(C) was fed a conventional single diet throughout the day and split diet groups(T1, T2 and T3) were offered high energy/protein-low Ca diets, and low energy/protein-high Ca diets in a.m.(04:00∼15:00) and p.m.(15:00∼21:00), respectively. In the split diet groups, daily ME and CP consumption, and feed cost were significantly reduced(P<0.05) compared to the C, while the hen-day egg production, average egg weight and daily feed intake were not different among treatments. Due to the reduced daily ME and CP intakes and feed cost, the conversions of feed, ME, CP and feed cost required per day and per kg egg mass were also significantly improved(P<0.05) in the split diet groups. Eggshell qualities (egg specific gravity, egg breaking strength and eggshell thickness) were improved(P<0.05) by split diet feeding. As the Ca level of the p.m. diet increased. In Experiment 2, 384 ISA Brown layers of 50∼58 wk of age were used in three treatments and each treatment was represented by four replicates each containing 32 birds. The control(C) was fed a conventional single diet throughout the day and split diet group(T1) was offered high energy/protein-low Ca diets, and low energy/protein-high Ca diets in a.m.(04:00∼l5:00) and p.m.(15:00∼21:00), respectively. T2 group was fed the diet mixed (50:50) with the a.m. diets in mash and p.m. diet in pellet used T1 group. In T1 and T2 groups, daily feed intake and average egg weight were significantly reduced(P<0.05) compared to the C, while the hen-day egg production was not influenced by the feeding system. Daily ME and CP consumption, and feed cost were reduced(p.0.05), and the conversions of ME, CP and feed cost required per egg were also significantly improved(P<0.05) in T1 and T2, while the conversions of feed, ME, CP and feed cost required per kg egg mass were not different to the C. Eggshell qualities of T1 and T2 were improved(P<0.05) compared to the others. It was concluded the feed and nutrients consumption, feed cost per day or per kg egg mass could be reduced by introducing split diets for a.m. and p.m. and the feeding method of mixed diet of split diets were also convenient and effective for sparing feed cost and improvement of eggshell quality.

• 월간낙농육우
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• v.28 no.3 s.311
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• pp.97-102
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• 2008

• KOREAN POULTRY JOURNAL
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• v.4 no.11 s.37
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• pp.40-43
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• 1972

본 원고는 휘드스?스 7월 17일자에 게재된 미국'사료업계의 광고'란 특집기사를 발췌 요약한 것이다. 사료시장의 제한성, 사료공장의 대단위 화가 촉진되고 있는 우리나라의 경우 사료공장들은 점차 격심해지고 있는 판매경쟁에 어떻게 대비하여 영광된 장래를 이룩할 수 있는가를 숙고해 볼 시점인 것이다.

• Feed Journal
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• v.4 no.3 s.31
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• pp.82-88
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• 2006

가축의 건강을 유지시키면서 고기, 젖, 알 등의 생산능력을 최대한으로 발휘시키려면 그들이 공급받는 사료 속에 가축이 필요로 하는 영양소가 부족하지 않아야 한다. 단미사료에는 완전한 영양균형이 되어 있는 것이 없기 때문에 이것만으로는 필요로 하는 모든 영양소를 공급시킬 수 없으므로 사양표준에 의하여 가축이 요구하는 영양소를 몇 종류의 사료로 배합하여 급여해야 한다. 그렇게 하기 위해서는 먼저, 여러 가지 원료사료의 영양소함량을 알아야하며, 각종 단미사료의 특징, 즉 기호성, 부피, 유독성 물질의 함유 여부, 배합공정상의 입자도 등을 고려하여 사료를 잘 배합하여야 한다. 이때 어떤 원료 사료를 얼마만큼씩 배합할 것인가를 결정하는 계산과정을 사료배합(feed formulation)이라하며 계산에 의하여 나온 결과를 사료배합비(feed formula)라고 한다. 최첨단의 사육 및 사료배합기술에 의해 현대의 축산업은 그 어느 때보다 완벽한 사료를 사용하며 생산량을 증대해 왔다. 그래서 본 글에서는 오늘날의 사료가 있도록 한 배합비의 탄생과정에 대해 간단히 설명하고자 한다.