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 -10.13
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) 11.98 -0.375 -4.49
Prot (kg) 8.31 -0.441 -3.67
Fertility Sub Index 10.17
Calving Interval (days) -4.37 -1.459 6.38
Survival (%) 3.40 1.117 3.80
Calving Sub Index 3.53
Gestation Length (days) -3.84 -0.919 3.53
Beef Sub Index 2.00
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 5.50 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 6.20

* Based on an €80/tonne carbon price