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ผลงานตีพิมพ์ในวารสารวิชาการEffects of evaporative cooling on reproductive performance and milk production of dairy cows in hot wet conditionsผู้แต่ง: Khongdee, S, Chaiyabutr, N, Hinch, G,  Dr.Kanchana Markvichitr, Professor , Mr.Chanvit Vajrabukka, Professor, วารสาร:  
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ผลงานตีพิมพ์ในวารสารวิชาการBlood biochemical profiles of Thai indigenous and Simmental X Brahman crossbred cattle in the Central Thailandผู้แต่ง:Boonprong, S, Mrs.Choosri Sribhen, Assistant Professor, Dr.Apassara Choothesa, Associate Professor, Parvizi, N, Mr.Chanvit Vajrabukka, Professor, วารสาร: |
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ผลงานตีพิมพ์ในวารสารวิชาการEffect of source of methionine in broken rice-soybean diet on production performance, blood chemistry, and fermentation characteristics in weaned pigsผู้แต่ง:Krutthai, N., Mr.Chanvit Vajrabukka, Professor, Dr.Kanchana Markvichitr, Professor, Dr.Apassara Choothesa, Associate Professor, Dr.Jamroen Thiengtham, Associate Professor , Dr.Suriya Sawanon, Professor , Mr.Chanwit Kaewtapee, Associate Professor , Dr.Chaiyapoom Bunchasak, Professor , วารสาร: |
ผลงานตีพิมพ์ในวารสารวิชาการDifferences of skin morphology in Bos indicus, Bos taurus, and their crossbredsผู้แต่ง:Jian, W, Duangjinda, M, Mr.Chanvit Vajrabukka, Professor, Katawatin, S, วารสาร: |
ผลงานตีพิมพ์ในวารสารวิชาการProductivity of Thai Brahman and Simmental-Brahman crossbred (Kabinburi) cattle in central Thailandผู้แต่ง:Boonprong, S, Dr.Apassara Choothesa, Associate Professor, Mrs.Choosri Sribhen, Assistant Professor, Parvizi, N, Mr.Chanvit Vajrabukka, Professor, วารสาร: |
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 หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Effect of Music Rhythm on Growth Performance of Growing Pigs) ผู้เขียน:คมกฤช เอกฉัตร, นายชาญวิทย์ วัชรพุกก์, ศาสตราจารย์ สื่อสิ่งพิมพ์:pdf AbstractFifteen crossbred barrows (Largewhite X Landrace X Duroc) with average live weight of 30 kg. were divided into 3 treatments (5 pigs/treatment) in a completely randomized design experiment to determine the effects of audio-stress on their growth performance. All the animals were fed with the corn-soybean based diet. The treatments were natural (silence) sounds, light music and rock and roll music during feeding times, respectively It was found that there was no significant difference in dry matter but the DRG of the pigs in the fast rhythm music groups was lower (P<0.05) and FCR was higher (P<0.05) than the other two groups. It was concluded that loud noise and fast rhythm music could lower growth performance of the pigs. |
หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Physiological and Productive Performance Responses of Horro Cows to Shade) ผู้เขียน:Gizaw Kebede, Kanchaana Markvichitr, ดร.สมเกียรติ ประสานพานิช, รองศาสตราจารย์ , นายชาญวิทย์ วัชรพุกก์, ศาสตราจารย์ สื่อสิ่งพิมพ์:pdf AbstractTwenty eight Horro cows were used to determine whether shade influences milk production and composition, days open, some physiological and hormonal traits. Cows grazed on natural pasture predominantly, Cynadon dactylon for about 7 hours/day. During grazing, one of the groups had access to shade where as the other group was not allowed to have any shade including trees. Cows were supplemented with concentrate feed during milking in the morning, evening and after grazing. Data on physiological, productive and reproductive parameters between the two groups were compared. Significant differences were observed in respiration rate, rectal temperature, pulse rate and live weight of cows between the two treatments. But there were no significant differences in average daily milk yield, days open and services per conception. Hence it is suggested that a form of shade should be made available for grazing Horro cows. |
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