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 -9.02
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) 6.52 -0.375 -2.44
Prot (kg) 7.80 -0.441 -3.44
Fertility Sub Index 5.94
Calving Interval (days) -2.17 -1.459 3.17
Survival (%) 2.48 1.117 2.77
Calving Sub Index -2.10
Gestation Length (days) 2.28 -0.919 -2.10
Beef Sub Index -4.44
Carcass Weight (kg) 10.70 -0.528 -5.64
Age of Slaughter (days) -2.78 -0.432 1.20
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -15.45

* Based on an €80/tonne carbon price