Deck 2 Flashcards

1
Q

Recommended protein concentration in dry matter of daily ration of lactating cows in 2nd phase of lactation is

A

13-15%

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2
Q

Recommended dry matter ratio from forage & concentrate in 1st phase of lactation is

A

60 : 40

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3
Q

Recommended dry matter ratio from forage & concentrate in 3rd phase of lactation is

A

90 : 10

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4
Q

Recommended dry matter ratio from forage & concentrate in dry period is

A

80 : 20

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5
Q

Recommended crude fibre content in dry matter of dairy ration for lactating cows in 1st phase of lactation is

A

17 - 18%

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6
Q

Recommended crude fibre content in dry matter of dairy ration for lactating cows in 3rd phase of lactation is

A

24 -28%

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7
Q

Level of nutrition in 2nd phase of lactation is

A

very high and high, 2.1 - 3 x of maintenance

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8
Q

Characteristics of 1st phase of lactation is

A

rise and peak of lactation and negative energy balance

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9
Q

Characteristics of 3rd phase of lactation is

A

decline and end of lactation

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10
Q

Dry period is

A

period of 60 days before next lactation

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