Answers

2016-01-05T21:57:59+05:30
Yes
due to music she is angry
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no it feels relaxed due to the music that's why it gives more milk
2016-01-06T14:03:20+05:30
different tunes to cows to find out if it had any effect on milk production. The result? Cows exposed to relaxing music produced 3% more milk than those whose only aural stimulation came from the noise of the milking machines in a crowded shed. And while 3% might not seem like much to you or me, it's golden for hard-working dairy farmers who strive to get every ounce of productivity from their female Friesians. 
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