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首页> 外文期刊>Tropical Animal Health and Production >Changes in skin and rectal temperature in lactating buffaloes provided with showers and wallowing during hot-dry season
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Changes in skin and rectal temperature in lactating buffaloes provided with showers and wallowing during hot-dry season

机译：哺乳水牛的皮肤和直肠温度的变化，在炎热干燥的季节中有阵雨和打滚

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Twelve Murrah buffaloes in second or third parity during early lactation (50–70 days) were selected from the Institute’s herd. All the buffaloes were kept under loose housing system and were provided ad lib green maize fodder and water to drink during 30 days experiment during the month of August- September. The buffaloes were divided into two groups of six each. Showering group (SG) buffaloes were kept under water showers from 11:00 a.m. to 4:00 p.m., while wallowing group (WG) buffaloes were allowed to wallow in a water pond during the same time. Physiological responses viz. rectal temperature (RT), respiration rate (RR), pulse rate (PR) and skin temperature (ST) were recorded before (8.00 a.m.) and after (4.00 p.m.) showers or wallowing. Skin temperature at different sites i.e. trunk, forehead, udder, udder vein, and neck regions was measured. Skin and rectal temperature of both the groups were non significant in morning but varied (P < 0.01) in the evening. Skin temperature measured at all the sites was significantly lower (P < 0.01) in wallowing buffaloes than the showering group. Further, skin temperature of neck, head, udder, udder vein and RT varied (P < 0.01) in SG and WG buffaloes during periods of study. The significant changes in all the parameters of study further support the evidence on effective cooling of skin by wallowing in comparison to water showers. The correlation data indicated a positive correlation of maximum air temperature with RT in SG but correlation was non-significant in WG. RT was positively correlated with ST in SG (P < 0.05) and WG (P < 0.01). The pooled data analysis of both groups also indicated a positive correlation of maximum temperature with RT (P < 0.05). The morning respiration and pulse rate non-significantly varied in both group, however, in the evening, the respiration rate and pulse rate was more (P < 0.01) in SG in comparison to WG. No adverse effect of wallowing or shower treatment on mastitis incidence and general health of animals was observed.
机译：从该研究所的牛群中选出了十二只在哺乳初期（50-70天）处于第二或第三胎的Murrah水牛。在8月至9月的30天实验中，所有水牛均置于宽松的饲养系统下，并随意提供绿色玉米饲料和水。水牛分为两组，每组六个。淋浴组（SG）的水牛从上午11:00到下午4:00被保持在水淋浴之下，而沉迷组（WG）的水牛被允许在同一时间在水池中沉水。生理反应在淋浴或打扫之前（上午8:00）和下午（4.00）之后记录直肠温度（RT），呼吸频率（RR），脉搏频率（PR）和皮肤温度（ST）。测量了不同部位（即躯干，额头，乳房，乳房静脉和颈部）的皮肤温度。两组的皮肤和直肠温度在早晨都不显着，但在晚上则有所不同（P <0.01）。浅水牛在所有部位测得的皮肤温度均显着低于淋浴组（P <0.01）。此外，在研究期间，SG和WG水牛的颈部，头部，乳房，乳房静脉和RT的皮肤温度变化（P <0.01）。与淋浴相比，所有研究参数的显着变化进一步支持了通过滚落来有效冷却皮肤的证据。相关数据表明，最高空气温度与SG中的RT呈正相关，但在WG中相关性不显着。 SG（P <0.05）和WG（P <0.01）与RT呈正相关。两组的汇总数据分析还表明最高温度与RT呈正相关（P <0.05）。两组的早晨呼吸和脉搏频率无显着差异，但在晚上，SG的呼吸频率和脉搏频率高于WG（P <0.01）。没有观察到打滚或淋浴对乳腺炎发生率和动物总体健康的不利影响。

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