Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 0.87
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) -3.94 -0.375 1.48
Prot (kg) -1.11 -0.441 0.49
Fertility Sub Index 0.82
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) 0.56 1.117 0.63
Calving Sub Index -0.91
Gestation Length (days) 0.99 -0.919 -0.91
Beef Sub Index -5.79
Carcass Weight (kg) 13.00 -0.528 -6.86
Age of Slaughter (days) -2.48 -0.432 1.07
Maintenance Sub Index Maint. Sub Index -7.11
Live WT (kg) 23.20 -0.307 -7.11
Total Carbon Sub Index -12.13

* Based on an €80/tonne carbon price