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油脂在母豬飼糧中的應(yīng)用-資料下載頁

2025-01-08 09:51本頁面
  

【正文】 26(2):171177. 18 [19] PARK M S,YANG Y X,CHOI J Y,et of dietary fat inclusion at two energy levels on reproductive performance,milk positions and blood profiles in lactating sows[J].Acta Agriculturae Scandinavica,Section A: Animal Science,2022,58(3):121128. [20] PARK M S,SHINDE P L,YANG Y X,et performance,milk position,blood metabolites and hormone profiles of lactating sows fed diets with different cereal and fat sources [J].AsianAustralasian Journal of Animal Sciences,2022,23(2):226233. [21] GU X,LI nutrition and metabolism in piglets:a review[J].Animal Feed Science and Technology,2022,109(1/2/3/4):151170. [22] JACKSON J R,HURLEY W L,EASTER R A,et of induced or delayed parturition and supplemental dietary fat on colostrum and milk position in sows[J].Journal of Animal Science,1995,73(7):19061913. [23] AVERETTE L A,ODLE J,MONACO M H,et fat during pregnancy and lactation increases milk fat and insulinlike growth factor Ⅰ concentrations and improves neonatal growth rates in swine[J].The Journal of Nutrition,1999,129(12):21232129. [24] CI L,SUN H L,HUANG Y P,et dietary fat affects the LT muscle fatty acid position of progeny at weaning and finishing stages in pigs[J].Meat Science,2022,96(3):11411146. [25] LUO J,HUANG F R,XIAO C L,et of dietary supplementation of fish oil for lactating sows and weaned piglets on piglet Th polarization[J].Livestock Science,2022,126(1/2/3):286291. [26] ROOKE J A,BLAND I M,EDWARDS S of feeding tuna oil or soybean oil as supplements to sows in late pregnancy on piglet tissue position and viability[J].The British Journal of Nutrition,1998,80(3):273280. [27] AMUSQUIVAR E,LAWS J,CLARKE L,et acid position of the maternal diet during the first or the second half of gestation influences the fatty acid position of sows’ milk and plasma,and plasma of their piglets[J].Lipids,2022,45(5):409418. 19 [28] SCHMID A,COLLOMB M,BEE G,et of dietary alpine butter rich in conjugated linoleic acid on milk fat position of lactating sows[J].The British Journal of Nutrition,2022,100(1):5460. [29] YAO W,LI J,WANG J J,et of dietary ratio of n6 to n3 polyunsaturated fatty acids on immunoglobulins,cytokines,fatty acid position,and performance of lactating sows and suckling piglets[J].Journal of Animal Science and Biotechnology,2022,3(1):43. [30] LAURIDSEN C,JENSEN S position of lactational diets influences the fatty acid profile of the progeny before and after suckling[J].Animal,2022,1(7):952962. [31] 肖成林 ,田春莊 ,黃飛若 ,等 .母豬日糧中的魚油對乳中脂肪酸和仔豬生長性能的影響 [J].動物營養(yǎng)學(xué)報 ,2022,20(1):815. [32] SMITS R J,LUXFORD B G,MITCHELL M,et survival,but not firstparity litter size,is increased when gilts are fed diets supplemented with omega3 fatty acids from fish oil[J].Animal Production Science,2022,53(1):5766. [33] ROOKE J A,SINCLAIR A G,EDWARDS S tuna oil to the sow at different times during pregnancy has different effects on piglet longchain polyunsaturated fatty acid position at birth and subsequent growth[J].The British Journal of Nutrition,2022,86(1):2130. Application of Oil and Fat in Sow Diet GUAN Wutai (SCAUUniOil Feeding Oil amp。 Fat Research Centre, College of Animal Science, South China Agricultural University, Guangzhou 510642, China) Abstract: Oil and fat being source of high dense energy, providing essential fatty acids, enhancing absorption of fatsoluble vitamins, thus it play a vital role in sow nutrition. The reproductive performance and feed efficiency could be improved when supplementing oil and/or fat in sow diet during late gestation and/or lactation. This paper mainly reviewed and discussed the research advances in last 20 years concerning the effects of oil and fat on sow reproductive performance, 20 sows’ feed intake in lactation, sow body weight loss, sow backfat loss, fat content and energy output and fatty acid profile in milk, body position of offspring piglet, and the reproductive performance in the subsequent parity when sows were fed diets containing the oil and/or fats in late gestation and/or lactation. Key words: oil and fat。 fatty acid profile。 sow。 reproductive performance
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