• Journal of The Korean Society of Grassland and Forage Science
• /
• v.42 no.1
• /
• pp.17-25
• /
• 2022

This study was carried out the estimation on consumption patterns and consciousness of domestic forage for improvement of the quality of domestic forage. Although the cultivated area in South Korea of forage has increased significantly compared to the past, the self-sufficiency rate of domestic forage has increased to around 80% since 2010. Also, livestock farmers prefer to use import forage than domestic due to convenience of use. In Korean beef farms, the ratio of import to domestic forage was higher in domestic forage (import forage 3 : domestic forage 7). In the method of securing domestic forage, purchase of forage (55.6%) was higher than self-cultivation of forage (44.4%). The ratio of use by bailing type was shown in the order of rice staw rice straw (50.5%), domestic hay (15%), imported hay (12.5%), and total mixed ratio (10.7%). The preference of forage was in the order of amount of foreign matter, moisture content, price, feed value in Korean native cattle farm. The result of satisfaction with domestic and import forage showed that the satisfaction of domestic forage price was higher than import forage, while the moisture content and foreign matter of forage were lower than import forage. In addition, in the results of the satisfaction and importance of domestic roughage compared to imported roughage, satisfaction with imported roughage was generally high in all items except for price. As a result, in order to improve the satisfaction of domestic forage in Korean native cattle farm, it is necessary to minimize foreign matter in forage and increase hay production for moisture content uniform in forage.

• Proceedings of the Korean Society of Grassland Science Conference
• /
• 2004.03a
• /
• pp.3-21
• /
• 2004

• Proceedings of the Korean Society of Grassland Science Conference
• /
• 2003.02a
• /
• pp.3-5
• /
• 2003

• Proceedings of the Korean Society of Grassland Science Conference
• /
• 2003.02a
• /
• pp.7-44
• /
• 2003

• Proceedings of the Korean Society for Agricultural Machinery Conference
• /
• 1999.07a
• /
• pp.228-233
• /
• 1999

소와 같은 반추위동물은 사료 중 섬유질의 양과 질이 적당하였을 때 건물섭취량과 에너지 섭취량이 최고에 달하고 반추위내의 발효가 정상이 되어 유지방율이 유지 또는 향상되고 분만 후의 각종 질병을 예방할 수 있게 된다. 따라서 양질의 조사료에 의한 충분한 섬유질의 공급은 낙농산업에서 매우 중요한 문제가 되고 있다. 하지만 국내의 조사료 급여비가 40%를 넘지 못하고 국내산 조사료의 생산이 부족하여 다량의 사료를 수입에 의존하는 상황에서 양질의 조사료 확보에 대한 축산 농가의 요구는 절대적이라 하겠다. (중략)

• Korean Journal of Agricultural Science
• /
• v.34 no.2
• /
• pp.151-159
• /
• 2007

This experiment was carried out to protect drops of feed intake should be plural prepartum and postpartum to reduce metabolic diseases after calving to know how feeding systems, which is divided as a low quility, a high quility and total mixed rations(TMR), affects on postpartum productivity of Holistein cows. Three diets (low or high quality forage separately fed with concentrate and TMR containing high quality roughage) were fed to 21 cows from 3 weeks prepartum to 8 weeks postpartum to examine their effects on the productivity of cows. DM intakes was noticed significantly higher with TMR (17.11kg/day) than low-quality (13.48 kg/day) and high-quality forage (13.10kg/day). TDN and CP intakes were also higher with TMR compared to other experimental diets. Mean daily milk yield was non-significant among the cows fed different diets. Blood non-esterified fatty acids(NEFA) content was higher in cows fed low-quality or high-quality forage separately with concentrate compared with those fed TMR. The results concluded that TMR feeding to transitional cows is better than feeding the low or high quality forage separately for their health and productivity.

• Proceedings of the Korean Society of Grassland Science Conference
• /
• 1999.06a
• /
• pp.85.1-85
• /
• 1999

옥수수/호밀 작부조합의 다년간 연작지에 C4형 난지형 목초 FP식생이 종축개량부 조사료 생산 포장에 다량 발생되어 있음을 확인하고 이 식생을 이탈리안과 결합, 작부를 구성하고 이를 저투입 지속적 조사료 생산에 활용하고자 하였다. 1. 성환지방에서 FP의 생태는 종자휴면기 및 휴면타파기 그리고 출아가능기, 경엽생산기로 구분되었고 경엽생산은 10월 말에 종료되는 것으로 나타났다.(중략)

• 월간낙농육우
• /
• v.17 no.10 s.186
• /
• pp.133-135
• /
• 1997

반추동물은 특수한 소화기구에 의하여 조사료에 포함되어 있은 섬유질을 분해하여 이용하지만 비유와 임신 및 비육과 같은 생산에 필요한 영양소와 에너지를 조사료만으로 보충하기란 어렵다. 조사료는 비교적 소화율이 낮은 섬유질을 다향 함유하는 생초, 건초 볏짚 및 사일레지등으로 이것만으로 반추동물의 영양소는 부족하므로 농후사료를 급여한다. 실제로 조사료를 구하기 어렵고 노동력도 문제가 되므로 값이 비싸도 농후사료에 의존하게 되니 장기간 과다급여가 반추동물에 병폐

• 사료
• /
• s.52
• /
• pp.34-37
• /
• 2011

• 월간낙농육우
• /
• s.171
• /
• pp.104-111
• /
• 1996