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 -5.04
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) 3.15 -0.375 -1.18
Prot (kg) 2.88 -0.441 -1.27
Fertility Sub Index -12.64
Calving Interval (days) 6.19 -1.459 -9.03
Survival (%) -3.23 1.117 -3.61
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index -3.91
Carcass Weight (kg) 4.60 -0.528 -2.43
Age of Slaughter (days) 3.43 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -26.18

* Based on an €80/tonne carbon price