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 -5.57
Milk (kg) -272.00 -0.014 3.81
Fat (kg) 18.28 -0.375 -6.85
Prot (kg) 5.73 -0.441 -2.53
Fertility Sub Index 6.28
Calving Interval (days) -2.80 -1.459 4.09
Survival (%) 1.96 1.117 2.19
Calving Sub Index 2.08
Gestation Length (days) -2.26 -0.919 2.08
Beef Sub Index 9.26
Carcass Weight (kg) -21.90 -0.528 11.55
Age of Slaughter (days) 5.30 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index 15.94
Live WT (kg) -52.00 -0.307 15.94
Total Carbon Sub Index 27.99

* Based on an €80/tonne carbon price