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 -7.01
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) 11.03 -0.375 -4.13
Prot (kg) 6.17 -0.441 -2.72
Fertility Sub Index 4.21
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 1.39 1.117 1.55
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 1.09
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.50 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 9.63

* Based on an €80/tonne carbon price