| 1. | These nutrients comprise the major cost of producing weaned pigs . 这些营养物质构成断乳仔猪生产的主要费用。 |
| 2. | Here are 10 keys to remember when starting newly weaned pigs 这里有10个关键点需要在早期断奶时牢记的。 |
| 3. | Under most commercial situations , weaned pigs experience some degree of appetite depression 在大多数养殖环境下,断奶仔猪会有一定程度的食欲降低。 |
| 4. | Performance responses and indicators of gastrointestinal health in early - weaned pigs fed low - protein amino acid - supplemented diets 在仔猪哺养了被提供的低蛋白含量的氨基酸饮食后食道健康的反应和显示。 |
| 5. | The bacterium is carried in the tonsils of young weaned pigs , and spread among pigs by nose - to - nose contact or by aerosol over short distances . human infection by 这种细菌可存在于幼猪的扁桃腺,并通过猪只间鼻子与鼻子的接触或透过近距离的喷沫在猪只中传播。 |
| 6. | Early weaned pigs require about 300 g . / day of dry feed during the first week postweaning to maintain their pre - weaning growth rate . actual feed intakes , however , rarely exceed 200 g . / day 要想保持断奶前的生长速度,早期断奶的仔猪在断奶后第一周大约需要每天采食饲料300克。 |
| 7. | 6 weaning pigs were immunized with membrane protein , and their antibodies were 1 : 23 . 50 ( immunized after 7 days ) , 1 : 26 . 33 ( immunized after 14 days ) and 1 : 27 . 83 ( immunized after 21 days ) . humoral and cellular immunity tests testified immunogenicity of mycoplasma hyopneumoniae strain xy - 1 membrane protein was good 从细胞免疫和体液免疫试验的结果可以看出,猪肺炎支原体膜蛋白具有良好的免疫原性,能诱导动物机体产生较强的细胞免疫和体液免疫应答反应。 |