Supplemented grazing in Jersey-Holstein cows on two farms in the middle tropics of Valle del Cauca, Colombia.

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Observational study examined milk yield and dry matter intake in Jersey-Holstein cows, highlighting grazing behavior.

Milk yield was estimated at 18.00 kg cow.day-¹ in one farm, enhancing animal performance.
Cows spent about 35.10% of their day grazing and 31.10% ruminating, showing significant grazing behavior.
Supplementation involved commercial concentrates alongside rotational grazing on star grass pastures.
Low relative forage values of 85 and 82 for two farms indicated a need for improved feeding strategies.

Bacca et al. (2025) studied this question.

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View Full Paper

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Authors

Observational study examined milk yield and dry matter intake in Jersey-Holstein cows, highlighting grazing behavior.

Milk yield was estimated at 18.00 kg cow.day-¹ in one farm, enhancing animal performance.
Cows spent about 35.10% of their day grazing and 31.10% ruminating, showing significant grazing behavior.
Supplementation involved commercial concentrates alongside rotational grazing on star grass pastures.
Low relative forage values of 85 and 82 for two farms indicated a need for improved feeding strategies.

Bacca et al. (2025) studied this question.

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Bookmark