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 -13.16
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 11.84 -0.375 -4.43
Prot (kg) 15.52 -0.441 -6.85
Fertility Sub Index 15.01
Calving Interval (days) -7.56 -1.459 11.03
Survival (%) 3.56 1.117 3.98
Calving Sub Index 2.01
Gestation Length (days) -2.19 -0.919 2.01
Beef Sub Index -1.46
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 4.84 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 1.48

* Based on an €80/tonne carbon price