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 -0.37
Milk (kg) -151.00 -0.014 2.11
Fat (kg) 6.47 -0.375 -2.42
Prot (kg) 0.13 -0.441 -0.06
Fertility Sub Index 6.38
Calving Interval (days) -4.49 -1.459 6.55
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index -0.19
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 4.11
Live WT (kg) -13.40 -0.307 4.11
Total Carbon Sub Index 11.47

* Based on an €80/tonne carbon price