[1] 李锡智.如何提高奶牛的干物质采食量[J].中国乳业,2009,4:56-58. LI X Z.How to improve the dry material intake of dairy cows[J].China Dairy,2009,4:56-58.(in Chinese) [2] 张树金.产前采食量和产后健康异常对奶牛的影响[J].湖南饲料,2005,2:16-17. ZHANG S J.Effects of prenatal food intake and postnatal health abnormalities on dairy cows[J].Hunan Feed,2005,2:16-17.(in Chinese) [3] SOTO-NAVARRO S A,DUFF G C,KREHBIEL C R,et al.Influence of feed intake fluctuation,feeding frequency,time of feeding,and rate of gain on performance by limit-fed steers[J].Professional Animal Scientist,2000,16(1):13-20. [4] 张兵,俞春山.影响反刍动物干物质采食量的因素[J].饲料博览,2010,7:21-23. ZHANG B,YU C S.The factors affecting dry matter intake of ruminants[J].Feed Review,2010,7:21-23.(in Chinese) [5] 赵钢,许志信,李德新.反刍家畜牧食行为综述[J].内蒙古农业大学学报(自然科学版),2000,21,2:109-116. ZHAO G,XU Z X,LI D X.Review on feeding behavior of ruminants[J].Journal of Inner Mongolia Agricultural University (Natural Science Edition),2000,21,2:109-116.(in Chinese) [6] 鄢新义,董刚辉,徐伟,等.北京地区奶牛反刍与活动量影响因素分析[J].畜牧兽医学报,2016,47(5):955-961. YAN X Y,DONG G H,XU W,et al.Analysis of factors affecting rumination and activity of dairy cows in Beijing[J].Acta Veterinaria Et Zootechnica Sinica,2016,47(5):955-961.(in Chinese) [7] İBRAHIM T,AHMETŞ.Comparison of the thermoregulatory behaviours of low and high producing dairy cows in a hot environment[J].Applied Animal Behaviour Science,2006,99(1-2):1-11. [8] BRSCIC M,GOTTARDO F,MAZZENGA A,et al.Behavioural response to different climatic conditions of beef cattle in intensive rearing systems[J].Poljoprivreda,2007,13(1):1-5. [9] ZYUNJI K,TATSUNOBU S,SHIGERU N,et al.Effect of high environmental temperature on grazing behavior and respiratory rate in cattle[J].Japanese Society of Grassland Science,1982,28(3):324-329. [10] 李仕璋,何杰.影响动物采食量调节的因素[J].四川畜牧兽医,2003,30(9):32-33. LI S Z,HE J.Factors affecting the regulation of animal feed intake[J].Sichuan Animal&Veterinary Sciences,2003,30(9):32-33.(in Chinese) [11] 邢力,杨连玉,曲桂娟,等.肉牛采食量的影响因素及采食调节机制[J].安徽农业科学,2010,38(16):8458-8459. XING L,YANG L Y,QU G J,et al.Influencing factors and feeding regulation mechanism of beef cattle feed intake[J].Journal of Anhui Agricultural Sciences,2010,38(16):8458-8459.(in Chinese) [12] DUNCAN K H,BACON J A,WEINSIER R L.The effects of high and low energy density diets on satiety,energy intake,and feeding time of obese and nonobese subjects[J].American Journal of Clinical Nutrition,1983,37(5):763. [13] CHAPINAL N,VEIRA D M,WEARY D M,et al.Technical note:Validation of a system for monitoring individual feeding and drinking behavior and intake in group-housed cattle[J]. Journal of Dairy Science,2007,90(12):5732-5736. [14] DEVRIES T J,KEYSERLINGK M A G,WEARY D M,et al.Technical note:Validation of a system for monitoring feeding behavior of dairy cows[J].Journal of Dairy Science,2003,86(11):3571-3574. [15] 杨明路,张海亮,安涛,等.北京地区泌乳母牛活动量的群体规律及其影响因素分析[J].中国畜牧杂志,2021,57(8):138-143. YANG M L,ZHANG H L,AN T,et al.Population regularity and influencing factors of lactating cows'activity in Beijing[J].Chinese Journal of Animal Science,2021,57(8):138-143.(in Chinese) [16] 余厚默,张海亮,杨明路,等.夏季热应激条件下荷斯坦牛喘息时间规律及影响因素研究[J].中国畜牧杂志,2021,57(8):264-268. YU H M,ZHANG H L,YANG M L,et al.Study on gasping time and influencing factors of Holstein cattle under heat stress in summer[J].Chinese Journal of Animal Science,2021,57(8):264-268.(in Chinese) [17] HERBUT P,ANGRECKA S.Forming of temperature-humidity index (THI) and milk production of cows in the free-stall barn during the period of summer heat[J].Animal Science Papers&Reports,2012,30(4):363-372. [18] 苏建华.荷斯坦奶牛泌乳曲线与生产周期阶段划分[J].动物科学与动物医学,2001,18(2):52-53. SU J H.Lactation curve and production cycle stage division of Holstein cows[J].Animal Science-Veterinary Medicine,2001,18(2):52-53.(in Chinese) [19] 黄锋,陆庆,颜育良,等.季节对奶牛日粮采食量的影响[J].广东奶业,2007,3:5-7. HUANG F,LU Q,YAN Y L,et al.Effect of season on dietary intake of dairy cows[J].Guangdong Dairy Produntion,2007,3:5-7.(in Chinese) [20] SOUZA M C,OLIVEIRA A S,ARAUJO C V,et al.Short communication:Prediction of intake in dairy cows under tropical conditions[J]. Journal of Dairy Science,2014,97(6):3845-3854. [21] 李娜,李建国,付新成,等.奶牛的粗纤维营养[J].饲料工业,2006,27(1):55-57. LI N,LI J G,FU X C,et al.Crude fiber nutrition of dairy cows[J].Feed Industry,2006,27(1):55-57.(in Chinese) [22] 白琳,栾冬梅.冷应激对奶牛生理机能和生产性能的影响[J].黑龙江畜牧兽医,2015,7:46-47. BAI L,LUAN D M.Effects of cold stress on physiological function and production performance of dairy cows[J].Heilongjiang Animal Science and Veterinary Medicine,2015,7:46-47.(in Chinese) [23] 董晓霞,刘浩淼,张超,等.北京市气候变化对奶牛热冷应激的影响[J].农业工程学报,2013,29(16):198-205. DONG X X,LIU H M,ZHANG C,et al.Effects of climate change on heat and cold stress of dairy cows in Beijing[J].Transactions of the Chinese Society of Agricultural Engineering,2013,29(16):198-205.(in Chinese) [24] 王建平,张嘉保,王清义,等.奶牛的随意采食与调控研究现状[A].全国养牛科学研讨会暨中国畜牧兽医学会养牛学分会第六届会员代表大会[C].2005. WANG J P,ZHANG J B,WANG Q Y,et al.Research status of random feeding and regulation of dairy cows[A].National Cattle Raising Science Seminar and the Sixth Member Congress of Cattle Raising Branch of China Animal Husbandry and Veterinary Society[C].2005.(in Chinese) [25] LØVENDAHL P,CHAGUNDA M G G.On the use of physical activity monitoring for estrus detection in dairy cows[J].Journal of Dairy Science,2010,93(1):249-259. [26] BEN M,Y A,NIKBACHAT M,JACOBY S,et al.Effect of lactation trimester and parity on eating behavior,milk production and efficiency traits of dairy cows[J]. Animal, 2019,13(8):1736-1743. [27] 王晓鹏.生产条件下泌乳牛日常行为的研究[D].呼和浩特:内蒙古农业大学,2018. WANG X P.Study on daily behavior of lactating cows under production conditions[D].Hohhot:Inner Mongolia Agricultural University,2018.(in Chinese) [28] HUT P R,MULDER A,BROEK J,et al.Sensor based eating time variables of dairy cows in the transition period related to the time to first service[J].Preventive Veterinary Medicine,2019,169:104694. [29] DEVRIES T J,KEYSERLINGK M,WEARY D M,et al.Measuring the feeding behavior of lactating dairy cows in early to peak lactation[J].Journal of Dairy Science,2003,86(10):3354-3361. [30] KERTZ A F,REUTZEL L F,THOMSON G M.Dry matter intake from parturition to mid-lactation[J].Journal of Dairy Science,1991,74:2290-2295. [31] 张吉鹍.粗饲料分级指数参数的模型化及粗饲料科学搭配的组合效应研究[D].呼和浩特:内蒙古农业大学,2005. ZHANG J K.Modeling of grading index parameters of roughage and combined effect of scientific collocation of roughage[D].Hohhot:Inner Mongolia Agricultural University,2005.(in Chinese) [32] AZIZI O,KAUFMANN O,HASSELMANN L.Relationship between feeding behaviour and feed intake of dairy cows depending on their parity and milk yield[J].Livest Science,2009,122(2-3):156-161. [33] TAKUJI H,NAOKAZU A,MINORU O.Behavior and ruminal contraction of Japanese Black cattle in the summer season[J].Nihon Chikusan Gakkaiho,2001,72(10):605-609. |