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 -14.17
Milk (kg) 279.00 -0.014 -3.91
Fat (kg) 13.55 -0.375 -5.08
Prot (kg) 11.76 -0.441 -5.19
Fertility Sub Index 6.90
Calving Interval (days) -3.16 -1.459 4.61
Survival (%) 2.05 1.117 2.29
Calving Sub Index 2.92
Gestation Length (days) -3.18 -0.919 2.92
Beef Sub Index -1.88
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 5.57 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -6.75

* Based on an €80/tonne carbon price