Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 12.91
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -10.63 -0.375 3.98
Prot (kg) -8.91 -0.441 3.93
Fertility Sub Index 6.38
Calving Interval (days) -3.72 -1.459 5.43
Survival (%) 0.85 1.117 0.95
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.48
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -2.93 -0.432 1.26
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 24.72

* Based on an €80/tonne carbon price